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Celeste Aquamarine Cushion & Pear Diamond Ring
Regular price From $6,900.00 AUDRegular priceUnit price perCeleste Aquamarine Cushion & Pear Diamond Ring
A distinctive made-to-order design defined by its three-stone cushion ring with pavé shoulders. Carefully balanced proportions and considered stone placement give the ring a refined, contemporary presence while preserving the individuality of the supplied design.
Design Details
- Ring style: three-stone cushion ring with pavé shoulders
- Centre stone: cushion-cut pale blue aquamarine, approximately 3.50ct
- Accent stones: two pear-cut white diamonds and round pavé diamonds, approximately 0.90ct total
- Setting: claw-set centre and side stones with a pavé band
- Metal options: 10K gold, 14K gold, 18K gold or platinum
Stone identities, quantities and carat weights are visual estimates from the supplied design render only. Gemstone origin, natural or laboratory-grown status, treatment, colour, clarity, measurements, certification and exact weights must be confirmed before production.
Bespoke Design
This design is made to order by AG & CO. Gold colour, ring size and final stone selection will be confirmed during your consultation. Indicative prices are in AUD and include GST; the final quote is confirmed once all specifications and current stone availability are approved.
Platinum -
Amélie Radiant Pink Lab-Grown Diamond Half-Moon Trilogy Ring
Regular price From $11,990.00 AUDRegular priceUnit price perThe La Vie en Rose Collection Amélie Radiant Pink Lab-Grown Diamond Half-Moon Trilogy Ring
An elongated radiant-cut pink lab-grown diamond framed by half-moon side stones in a beautifully balanced trilogy.
Soft Curves Meet Radiant-Cut Brilliance
Amélie Radiant Pink Lab-Grown Diamond Half-Moon Trilogy Ring is designed as a celebration of modern colour and refined proportion. The elongated radiant-cut pink lab-grown diamond creates the focal point, bringing a distinctive blush tone to a considered engagement-ring silhouette.
Two half-moon white lab-grown diamonds complement the centre while adding contrast, light and balance. The three stone claw setting is paired with a polished band to create a polished design from every angle.
Handcrafted to order, the design can be created in 14K gold, 18K gold or platinum. Gold colour and final stone selection are confirmed personally, allowing each ring to be tailored while preserving the character of the original design.
Product Details
Product
Amélie Radiant Pink Lab-Grown Diamond Half-Moon Trilogy Ring
Availability
Made to Order
Gemstone Type
Pink and white lab-grown diamonds
Centre Stone
Elongated Cushion-cut pink lab-grown diamond
Side Stones
Two half-moon white lab-grown diamonds
Estimated Carat Weight
approximately 3.50ct centre; approximately 4.50ct total diamond weight
Setting Style
Three stone claw setting
Band Style
Polished band
Metal Options
14K Gold, 18K Gold or Platinum
Craftsmanship
Handcrafted to Order
Please NoteCarat weights are approximate design estimates based on the pictured proportions and are not certificate specifications. Final stone weights, colour, clarity, grading reports, gold colour and ring size will be confirmed before production.
Platinum -
Celestine Emerald Pink Lab-Grown Diamond Trapezoid Trilogy Ring
Regular price From $10,990.00 AUDRegular priceUnit price perThe La Vie en Rose Collection Celestine Emerald Pink Lab-Grown Diamond Trapezoid Trilogy Ring
An emerald-cut pink lab-grown diamond paired with tapered trapezoid side stones for a refined, architectural trilogy.
Deco-Inspired Geometry with Soft Pink Colour
Celestine Emerald Pink Lab-Grown Diamond Trapezoid Trilogy Ring is designed as a celebration of modern colour and refined proportion. The emerald-cut pink lab-grown diamond creates the focal point, bringing a distinctive blush tone to a considered engagement-ring silhouette.
Two trapezoid-cut white lab-grown diamonds complement the centre while adding contrast, light and balance. The three stone claw setting is paired with a polished band to create a polished design from every angle.
Handcrafted to order, the design can be created in 14K gold, 18K gold or platinum. Gold colour and final stone selection are confirmed personally, allowing each ring to be tailored while preserving the character of the original design.
Product Details
Product
Celestine Emerald Pink Lab-Grown Diamond Trapezoid Trilogy Ring
Availability
Made to Order
Gemstone Type
Pink and white lab-grown diamonds
Centre Stone
Emerald-cut pink lab-grown diamond
Side Stones
Two trapezoid-cut white lab-grown diamonds
Estimated Carat Weight
approximately 3.00ct centre; approximately 3.90ct total diamond weight
Setting Style
Three stone claw setting
Band Style
Polished band
Metal Options
14K Gold, 18K Gold or Platinum
Craftsmanship
Handcrafted to Order
Please NoteCarat weights are approximate design estimates based on the pictured proportions and are not certificate specifications. Final stone weights, colour, clarity, grading reports, gold colour and ring size will be confirmed before production.
Platinum -
Isadora Emerald Cut Triple Band Bezel Engagement Ring
Regular price $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Isadora Emerald Cut Triple Band Bezel Engagement Ring
A sculptural emerald cut engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, combining architectural elegance with modern luxury.
Isadora — Sculptural Emerald Bezel Elegance
The Isadora ring celebrates the timeless sophistication of the emerald cut diamond through a sleek bezel setting and elegant triple-band design.
The clean geometric lines of the emerald cut create a refined, architectural aesthetic, while the layered triple-band structure adds depth, dimension and a contemporary sense of luxury.
Setting Specifications
Setting Emerald Bezel Triple Band Design Centre Stone Emerald Cut Diamond Sold Separately Diamond Shape Emerald Cut Elegant Step-Cut Design Band Design Triple Band Profile Sculptural Structure Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Modern Bezel Design with Architectural Elegance
The bezel setting creates a smooth, refined profile while securely framing the emerald cut diamond. This contemporary design enhances the clean lines and sophisticated character of the step-cut centre stone.
The combination of emerald cut geometry and sculptural triple-band construction creates a distinctive engagement ring for those who appreciate understated luxury and modern design.
Designed for Bespoke Creation
Isadora can be customised with your preferred emerald cut diamond size, colour, clarity and precious metal finish. Create a personalised engagement ring designed around your individual style and story.
Please NoteCentre stones are sold separately. Customise your preferred emerald cut diamond and metal finish to complete your bespoke Isadora engagement ring.
Yellow GoldWhite GoldPlatinum -
Amara Round Brilliant Diamond Triple Band Bezel Engagement Ring
Regular price From $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Amara Round Brilliant Diamond Triple Band Bezel Engagement Ring
A sculptural round diamond engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, combining timeless brilliance with modern architectural elegance.
Amara — Sculptural Round Bezel Elegance
The Amara ring celebrates the iconic beauty of the round brilliant diamond through a sleek bezel setting and elegant triple-band design.
The classic round silhouette delivers exceptional brilliance and symmetry, while the layered triple-band structure adds depth, dimension and a contemporary luxury aesthetic.
Setting Specifications
Setting Round Bezel Triple Band Design Centre Stone Round Brilliant Diamond Sold Separately Diamond Shape Round Brilliant Cut Classic Symmetry Band Design Triple Band Profile Sculptural Structure Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Modern Bezel Design with Timeless Brilliance
The bezel setting creates a smooth, refined profile while securely framing the round brilliant diamond. This contemporary approach enhances the natural symmetry of the centre stone while providing comfort and everyday wearability.
The combination of classic round brilliance and sculptural triple-band design gives Amara a distinctive presence, offering a modern interpretation of one of the world's most iconic engagement ring styles.
Designed for Bespoke Creation
Amara can be customised with your preferred round diamond size, colour, clarity and precious metal finish. Create a personalised engagement ring designed around your individual style and story.
Please NoteCentre stones are sold separately. Customise your preferred round brilliant diamond and metal finish to complete your bespoke Amara engagement ring.
Yellow GoldWhite GoldPlatinum -
Celeste Cushion Triple Band Bezel Engagement Ring
Regular price From $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Celeste Cushion Triple Band Bezel Engagement Ring
A sculptural cushion diamond engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, combining romantic softness with contemporary luxury.
Celeste — Sculptural Cushion Bezel Elegance
The Celeste ring celebrates the timeless beauty of the cushion-cut diamond through a sleek bezel setting and elegant triple-band design.
The soft, rounded cushion silhouette creates a romantic and refined appearance, while the layered triple-band structure adds depth, dimension and a modern architectural feel.
Setting Specifications
Setting Cushion Bezel Triple Band Design Centre Stone Cushion Diamond Sold Separately Diamond Shape Cushion Cut Soft Rounded Silhouette Band Design Triple Band Profile Sculptural Structure Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Designed for Bespoke Creation
Celeste can be customised with your preferred cushion diamond size, colour, clarity and precious metal finish. Create a personalised engagement ring designed around your individual style and story.
Please NoteCentre stones are sold separately. Customise your preferred cushion diamond and metal finish to complete your bespoke Celeste engagement ring.
Yellow GoldWhite GoldPlatinum -
Serina Pear Triple Band Bezel Engagement Ring
Regular price $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Serina Pear Triple Band Bezel Engagement Ring
A sculptural pear diamond engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, designed to balance romantic elegance with modern sophistication.
Serina — Sculptural Pear Bezel Elegance
The Serina ring celebrates the graceful beauty of the pear-cut diamond through a sleek bezel setting and elegant triple-band design.
The teardrop silhouette creates a refined sense of movement, while the layered structure adds depth and dimension for a contemporary expression of timeless luxury.
Setting Specifications
Setting Pear Bezel Triple Band Design Centre Stone Pear Diamond Sold Separately Diamond Shape Pear Cut Elegant Teardrop Silhouette Band Design Triple Band Profile Sculptural Structure Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Modern Bezel Design with Romantic Appeal
The bezel setting creates a smooth, refined profile while securely framing the pear diamond. This contemporary design enhances the unique shape of the centre stone while offering comfort and everyday wearability.
The elegant pear silhouette provides a distinctive alternative to traditional engagement ring styles, combining softness, sophistication and modern structure.
Designed for Bespoke Creation
Serina can be customised with your preferred pear diamond size, colour, clarity and precious metal finish to create a personalised engagement ring designed around your individual style.
Please NoteCentre stones are sold separately. Customise your preferred pear diamond and metal finish to complete your bespoke Serina engagement ring.
Yellow GoldWhite GoldPlatinum -
Elara Oval Triple Band Bezel Engagement Ring
Regular price From $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Elara Oval Triple Band Bezel Engagement Ring
A sculptural oval engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, designed for modern elegance and timeless sophistication.
Elara — Sculptural Oval Bezel Elegance
The Elara ring celebrates the graceful proportions of the oval diamond through a refined bezel setting and sculptural triple-band design.
Setting Specifications
Setting Oval Bezel Triple Band Design Centre Stone Oval Diamond Sold Separately Band Design Triple Band Profile Sculptural Structure Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Please NoteCentre stones are sold separately. Customise your preferred oval diamond and metal finish to complete your bespoke Elara engagement ring.
Yellow GoldWhite GoldPlatinum -
Athena Marquise Triple Band Bezel Engagement Ring
Regular price From $5,998.00 AUDRegular priceUnit price perBespoke Engagement Ring Collection Athena Marquise Triple Band Bezel Engagement Ring
A sculptural marquise engagement ring featuring a refined bezel setting and distinctive triple-band silhouette, designed for modern elegance and timeless sophistication.
Setting Specifications
Setting Marquise Bezel Triple Band Design Centre Stone Marquise Diamond Sold Separately Band Width 2.2 mm Sculptural Profile Metal 14K / 18K Gold Platinum 950 Available Finish High Polish Bespoke Options Available
Modern Bezel Design with Lasting Appeal
The bezel setting creates a smooth, refined profile while securely framing the marquise diamond. The sleek design enhances the elongated silhouette while offering comfort and everyday wearability.
Designed for Bespoke Creation
Athena can be customised in your preferred precious metal with your choice of marquise diamond size, colour, clarity and finishing details to create a truly personalised engagement ring.
Please NoteCentre stones are sold separately. Customise your preferred marquise diamond and metal finish to complete your bespoke Athena engagement ring.
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Vespera Kite-Set Princess Pink Diamond Trilogy Pavé Ring
Regular price From $8,990.00 AUDRegular priceUnit price perThe La Vie en Rose Collection Vespera Kite-Set Princess Pink Lab-Grown Diamond Trilogy Pavé Ring
A vivid kite-set princess-cut pink lab-grown diamond balanced by trillion side stones and a finely detailed pavé band.
A Graphic Pink Diamond Trilogy with Vintage Detail
Vespera Kite-Set Princess Pink Lab-Grown Diamond Trilogy Pavé Ring is designed as a celebration of modern colour and refined proportion. The kite-set princess-cut pink lab-grown diamond creates the focal point, bringing a distinctive blush tone to a considered engagement-ring silhouette.
Two trillion-cut white lab-grown diamonds complement the centre while adding contrast, light and balance. The three stone claw setting is paired with a pavé diamond band with fine milgrain detail to create a polished design from every angle.
Handcrafted to order, the design can be created in 14K gold, 18K gold or platinum. Gold colour and final stone selection are confirmed personally, allowing each ring to be tailored while preserving the character of the original design.
Product Details
Product
Vespera Kite-Set Princess Pink Lab-Grown Diamond Trilogy Pavé Ring
Availability
Made to Order
Gemstone Type
Pink and white lab-grown diamonds
Centre Stone
Kite-set princess-cut pink lab-grown diamond
Side Stones
Two trillion-cut white lab-grown diamonds
Estimated Carat Weight
approximately 3.00ct centre; approximately 4.30ct total diamond weight
Setting Style
Three stone claw setting
Band Style
Pavé diamond band with fine milgrain detail
Metal Options
14K Gold, 18K Gold or Platinum
Please NoteCarat weights are approximate design estimates based on the pictured proportions and are not certificate specifications. Final stone weights, colour, clarity, grading reports, gold colour and ring size will be confirmed before production, you will also be able to select from a range of pink shades.
Platinum -
The Obsidian Halo Cushion Black Diamond Ring
Regular price $8,699.00 AUDRegular priceUnit price perCustom Black Diamond Ring for Bold Elegance
Dark elegance, flawlessly framed.
The Obsidian Halo Cushion ring features a striking cushion-cut natural black diamond at its center, surrounded by a halo of round brilliant black natural diamonds. The halo amplifies the depth and drama of the center stone while creating a bold, contemporary silhouette. Set on a polished platinum or blackened gold band, this design balances modern sophistication with timeless allure.
Obsidian Halo Cushion symbolizes strength, individuality, and refined elegance. The unified black brilliance of the stones creates a daring and sophisticated statement piece, perfect for those who appreciate bold luxury.
- Setting Style: Halo
- Center Stone: 1.5ct Cushion-Cut Natural Black Diamond (Certified)
- Accent Stones: Round Brilliant Black Natural Diamonds
- Metal: 18K Yellow Gold, Blackened Gold, or Platinum (Customisable)
- Band Width: Approx. 2.0mm
Please note: Metal options also include 10K, 14K, and 950 Platinum. Stone sizes are fully customisable. Contact us for pricing.
Striking Cushion-Cut Design
The Obsidian Halo Cushion Black Diamond Ring is designed for those who want a statement piece with depth, contrast, and refined style. At the center is a cushion-cut black diamond that delivers a rich, dramatic look, while the halo setting adds brilliance and definition around the stone. This custom black diamond ring blends classic shape with modern edge, making it ideal for shoppers who want something memorable and unique. The smooth lines of the cushion cut create a soft yet powerful silhouette, giving the ring a balanced appearance that feels luxurious, elegant, and easy to wear every day or on special occasions.
Halo Setting with Modern Appeal
The halo design enhances the center stone by creating a bright frame that draws the eye to the black diamond’s deep color. This setting adds dimension and helps the ring stand out from traditional styles, making it a strong choice for anyone seeking a custom black diamond ring with personality. The contrast between the dark center stone and the surrounding halo gives the piece a polished, high-impact look. It is a design that works well for engagement, anniversary, or fashion wear, offering versatility without losing its bold identity. Every angle of the ring reflects careful attention to detail and expert craftsmanship.
A Personalized Luxury Piece
As a custom black diamond ring, the Obsidian Halo Cushion style can be tailored to reflect individual taste and meaning. Customization allows you to create a ring that feels personal, whether you prefer a specific metal color, setting style, or fine design detail. The black diamond itself symbolizes strength, confidence, and modern elegance, making it a powerful choice for someone who wants a ring with character. This piece is more than jewelry; it is a signature accessory that tells a story. With its bold presence and timeless structure, it offers a lasting blend of beauty, individuality, and sophistication.
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The Obsidian Trilliant Black Diamond Ring
Regular price $9,599.00 AUDRegular priceUnit price perCustom Black Diamond Ring with Bold Modern Elegance
Bold geometry, modern sophistication.
The Obsidian Trilliant Princess ring features a 1.5ct certified natural black princess-cut diamond at its center, flanked by two trilliant-cut black natural diamonds. The sharp angles of the princess cut paired with the triangular brilliance of the trilliant accents create a striking, contemporary design. Set on a polished platinum or blackened gold band, this ring embodies edgy elegance and refined modern style.
Obsidian Trilliant Princess symbolizes strength, individuality, and timeless confidence. Its deep black brilliance makes it a bold statement of daring sophistication and enduring beauty.
- Setting Style: Three-Stone
- Center Stone: 1.5CT Princess-Cut Natural Black Diamond (Certified)
- Accent Stones: 2 Trilliant-Cut Natural Black Diamonds
- Metal: 18K Yellow Gold, Blackened Gold, or Platinum (Customisable)
- Band Width: Approx. 2.0mm
Please note: Metal options also include 10K, 14K, and 950 Platinum. Stone sizes are fully customisable. Contact us for pricing.
Striking Trilliant Design
The Obsidian Trilliant Black Diamond Ring is designed to stand out with a sharp, elegant trilliant-cut black diamond at the center. Its bold triangular shape creates a strong visual impact while keeping a refined, modern look. This custom black diamond ring is ideal for someone who wants jewelry with personality and meaning. The dark diamond offers depth and mystery, while the clean lines of the cut add balance and symmetry. It is a sophisticated choice for daily wear or a special occasion, making it both fashionable and timeless.
Crafted for Personal Style
Every detail of this ring is made to reflect individuality. As a custom black diamond ring, it offers a unique way to express personal taste through a luxurious and distinctive design. The black diamond pairs beautifully with a variety of metal finishes, allowing the ring to feel bold, sleek, or romantic depending on the setting. Its versatile style makes it suitable as an engagement ring, anniversary gift, or signature fashion piece. The ring is carefully crafted to deliver comfort, durability, and a polished finish that feels as good as it looks.
Meaningful Luxury for Everyday Wear
Black diamonds are often chosen for their powerful symbolism, representing strength, confidence, and lasting commitment. The Obsidian Trilliant Black Diamond Ring captures these qualities in a wearable design that feels both elevated and practical. Because of its clean shape and strong presence, it can be worn alone or paired with other rings for a layered look. This custom black diamond ring brings together fine craftsmanship and modern luxury, making it a meaningful piece for collectors and style-conscious buyers alike. It is a ring made to be noticed, remembered, and treasured for years.
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The Obsidian Black Diamond Ring
Regular price $7,099.00 AUDRegular priceUnit price perCustom Black Diamond Ring with Bold Modern Style
Bold geometry, timeless elegance.
The Obsidian Emerald ring features a 1.5ct certified natural black emerald-cut diamond, showcased in a sleek four-prong solitaire setting. The sharp lines and deep black brilliance of the stone create a striking, modern silhouette that commands attention. Set on a polished platinum or blackened gold band, this design embodies contemporary sophistication with enduring allure.
Obsidian Emerald symbolizes strength, individuality, and refined elegance. Its bold black hue represents a love that is confident, unique, and everlasting.
- Setting Style: Four-Prong Solitaire
- Center Stone: 1.5CT Emerald-Cut Natural Black Diamond (Certified)
- Metal: 18K Yellow Gold, Blackened Gold, or Platinum (Customisable)
- Band Width: Approx. 2.0mm
Please note: Metal options also include 10K, 14K, and 950 Platinum. Diamond size is fully customisable. Contact us for pricing.
Distinctive Design for a Strong First Impression
The Obsidian Black Diamond Ring is designed for buyers who want a custom black diamond ring that feels bold, elegant, and unforgettable. Its deep black center stone creates a powerful contrast that stands out without looking overly flashy. The sleek setting adds a modern touch, while the overall silhouette keeps the ring balanced and refined. This design works well for engagement, gifting, or personal wear, making it a versatile choice for anyone who values unique luxury. Every detail is made to highlight the dark brilliance of the diamond and its timeless appeal.
Crafted to Reflect Personal Style
One of the biggest strengths of this custom black diamond ring is how easily it can reflect personal taste. Black diamonds are known for their dramatic look and strong character, making them ideal for customers who want jewelry that feels different from traditional styles. The Obsidian design pairs this striking gemstone with a clean and polished setting, helping the stone remain the focal point. Whether worn alone or with matching bands, the ring offers a sophisticated look that suits both everyday use and special occasions. It is a piece that feels personal, modern, and confidently original.
Built for Comfort, Beauty, and Lasting Wear
Beyond its bold appearance, the Obsidian Black Diamond Ring is made to be comfortable and durable for long-term wear. The setting is carefully designed to hold the stone securely while keeping the ring easy to wear throughout the day. This makes it a smart choice for a custom black diamond ring that must perform as well as it looks. Its smooth finish and thoughtful structure add to the wearing experience, while the black diamond brings lasting visual impact. For customers seeking a ring that combines strength, elegance, and individuality, this design delivers a refined balance of style and substance.
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The Obsidian Black Diamond Ring
Regular price $7,299.00 AUDRegular priceUnit price perCustom Black Diamond Ring for Modern Elegance
Contemporary boldness, effortlessly refined.
The Obsidian ring showcases a 1.5ct natural black diamond in a striking marquise east-west setting. This modern orientation highlights the diamond’s elongated silhouette, creating a sleek, fashion-forward statement. Set on a polished platinum or blackened gold band, the design perfectly balances edgy sophistication with timeless elegance.
Obsidian, named after the volcanic glass, represents strength, mystery, and individuality. Its bold black brilliance symbolizes a love that is daring, confident, and enduring.
- Setting Style: Marquise East-West
- Center Stone: 1.5CT Natural Black Diamond ( Certified )
- Metal: 18K White Gold, Blackened Gold, or Platinum (Customisable)
- Band Width: Approx. 2.0mm
Please note: Metal options also include 10K, 14K, and 950 Platinum. Diamond size is fully customisable. Contact us for pricing.
Bold Design with Timeless Appeal
The Obsidian Black Diamond Ring is made for anyone who wants a look that feels powerful, refined, and unforgettable. As a custom black diamond ring, it blends modern style with classic elegance, creating a piece that stands out without feeling overdone. The dark diamond gives the ring a dramatic edge, while the clean design keeps it versatile for everyday wear or special occasions. Whether you are shopping for a meaningful gift or a personal statement piece, this ring offers a polished balance of strength, beauty, and individuality.
Crafted for a Personalized Fit
Every detail of this custom black diamond ring is designed to feel personal. From the setting style to the overall finish, the ring can be tailored to match your taste and story. Black diamonds are known for their unique character, and this design highlights that natural depth with a secure and stylish setting. The result is a ring that feels both luxurious and meaningful. Its custom approach makes it a great choice for engagements, anniversaries, or milestone moments when a standard ring simply is not enough.
A Strong Symbol of Style and Meaning
The Obsidian Black Diamond Ring is more than a fashion piece. It is a symbol of confidence, commitment, and modern taste. A custom black diamond ring like this offers something different from traditional jewelry, making it ideal for people who appreciate originality. Its rich black tone pairs well with many metals and styles, adding flexibility to its bold look. With its lasting design and striking presence, this ring is built to be worn and remembered. It is a smart choice for buyers who want beauty, durability, and a distinct sense of identity in one piece.
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Seraphine Pink Lab-Grown Diamond Hexagon Emerald Cut Trilogy Ring
Regular price $8,978.00 AUDRegular priceUnit price perLab-Grown Coloured Diamond Collection Seraphine Pink Lab-Grown Diamond Hexagon Emerald Cut Trilogy Ring
A contemporary expression of refined elegance, featuring a captivating pink hexagon emerald cut lab-grown diamond framed by sleek trapezoid diamond accents in a sophisticated trilogy design.
Seraphine Pink Diamond Ring — Geometric Elegance With Modern Romance
The Seraphine ring reimagines the classic trilogy design through a distinctive geometric silhouette. Featuring a striking pink hexagon emerald cut lab-grown diamond centre stone, this design celebrates colour, symmetry and architectural beauty.
The elongated step-cut facets create a sophisticated play of light, highlighting the soft blush tones of the pink diamond while maintaining a refined and contemporary presence. Complementing trapezoid-cut white diamonds provide balance and contrast, enhancing the centre stone with clean geometric lines.
Designed for those who appreciate unique diamond shapes and modern luxury, Seraphine combines timeless symbolism with a bold contemporary aesthetic.
Hexagon Emerald Cut Pink Diamond Design
The hexagon emerald cut offers a rare and distinctive alternative to traditional diamond shapes. Its step-cut architecture creates elegant depth and clarity while showcasing the unique character of a coloured diamond.
The trilogy arrangement represents unity and connection, making Seraphine a meaningful choice for an engagement ring or a statement piece celebrating a special moment.
Product Details
Product
Seraphine Pink Lab-Grown Diamond Hexagon Emerald Cut Trilogy Ring
Centre Diamond
Approx. 2.50ct Pink Hexagon Emerald Cut Lab-Grown Diamond
Side Diamonds
Trapezoid Cut White Lab-Grown Diamonds
Setting Style
Three Stone Trilogy Setting
Diamond Style
Geometric Step-Cut Diamond Design
Metal Options
14K, 18K Gold & 950 Platinum
Craftsmanship
Made to Order by AG & CO Jewellery
Please NoteDiamond size, colour, clarity, certification and metal selection can be fully customised. Final pricing is confirmed after gemstone specifications and production requirements are approved.
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The Signature Meridian Split Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Meridian Split Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A refined evolution of our Signature Meridian design, emphasizing clean lines, balance, and architectural elegance. This updated edition features a polished split shank with no pavé, allowing the focus to remain on the striking center moissanite and its elegant half-moon side stones. Crafted with a low-profile donut setting, the ring sits comfortably on the finger while maintaining a bold and sophisticated silhouette. Double prongs provide both security and a refined finishing detail.
Details
- Center Stone: Moissanite Diamond 4ct
- Side Stones: Half-Moon Diamonds
- Color: D
- Clarity: VVS1
- Setting: Low-Profile Donut Setting
- Prongs: Double Prongs
- Band: Polished Split Shank (No Pavé)
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Eclipse Split Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Eclipse Split Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A bold evolution of our Signature Eclipse design, elevated with a refined split shank for added dimension and presence. The Signature Eclipse Split Ring features a sleek bezel-set center moissanite, offering a modern, secure setting with a clean silhouette. A low-profile donut-style cathedral allows the ring to sit comfortably on the finger, while the split shank and 3D pavé detailing enhance brilliance and visual impact from every angle.
Details
- Center Stone: Moissanite Diamond 4ct
- Color: D
- Clarity: VVS1
- Setting: Bezel Setting with Low-Profile Donut Cathedral
- Band: Split Shank with 3D Pavé Diamonds
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com.
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The Signature Grande Ovalé Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Grande Ovalé Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A refined evolution of our iconic Signature Grande design, elevated with oval-cut diamonds set along the band for enhanced brilliance and elegance. The Signature Grande Ovalé Ring maintains the bold presence of the original, while introducing a softer, elongated sparkle that flows seamlessly toward the center stone. Diamond-set prongs and a hidden halo complete the design, adding dimension and radiance from every angle.
Details
- Center Stone: Moissanite Diamond 4ct
- Band Diamonds: Oval-Cut Diamonds
- Color: D
- Clarity: VVS1
- Setting: Solitaire with Hidden Halo
- Prongs: Diamond-Set Prongs
- Band: Oval Diamond Band
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Atlas Ring
Regular price From $3,599.00 AUDRegular priceUnit price perThe Signature Atlas Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A bold, modern solitaire designed with clean lines and refined strength. The Signature Atlas Ring features a distinctive 2.2mm semi-squared band, offering a contemporary profile with a confident presence on the finger. Diamond-set prongs add brilliance from every angle, while a hidden halo enhances sparkle beneath the center stone without disrupting the ring’s sleek silhouette. A statement design crafted to showcase larger moissanite diamonds with precision and elegance.
Details
- Center Stone: Moissanite Diamond 4ct
- Color: D
- Clarity: VVS1
- Setting: Solitaire with Hidden Halo
- Prongs: Diamond-Set Prongs
- Band: 2.20mm Semi-Squared Band
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Fortress Ring
Regular price From $4,199.00 AUDRegular priceUnit price perThe Signature Fortress Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A powerful solitaire design defined by strength, structure, and refined detail. The Signature Fortress Ring features a bold 2.2mm channel-set band for a clean, seamless look with exceptional durability. Diamond-set prongs add brilliance at every angle, while a hidden halo enhances sparkle beneath the center stone without compromising the ring’s sleek profile. Designed to showcase larger moissanite diamonds with confidence and elegance.
Details
- Center Stone: Moissanite Diamond 4ct
- Color: D
- Clarity: VVS1
- Setting: Solitaire with Hidden Halo
- Prongs: Diamond-Set Prongs
- Band: 2.20mm Channel-Set Diamond Band
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Duet Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Duet Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A refined solitaire design defined by balance and modern elegance. The Signature Duet Ring features an integrated double-band silhouette, with each band measuring a delicate 1.5mm for a graceful yet structured look. Designed as a true solitaire, the ring is accented with single pavé diamonds for understated brilliance, while offering the option of single or double prongs to suit personal preference. A timeless statement made to highlight a larger moissanite center stone.
Details
- Center Stone: Moissanite Diamond 4ct
- Design: Solitaire
- Color: D
- Clarity: VVS1
- Setting: Integrated Double Band Design
- Prongs: Single or Double Prong Option
- Band: Dual 1.5mm Bands with Single Pavé Diamonds
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Meridian Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Meridian Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A refined statement ring designed around symmetry, proportion, and brilliance. The Signature Meridian Ring features a bold center moissanite flanked by elegant half-moon side stones, creating a timeless three-stone silhouette with exceptional presence. Crafted with a low-profile donut setting, the ring sits comfortably on the finger while maintaining a luxurious, architectural profile. Double prongs add strength and definition, while the band is available in either a 3D pavé or classic traditional finish.
Details
- Center Stone: Moissanite Diamond 4ct
- Side Stones: Half-Moon Diamonds
- Color: D
- Clarity: VVS1
- Setting: Low-Profile Donut Setting
- Prongs: Double Prongs
- Band: 2.00mm Band (3D Pavé or Traditional Option)
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com
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The Signature Vanguard Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Vanguard Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A refined statement ring defined by clean geometry and balanced brilliance. The Signature Vanguard Ring features a striking center moissanite accented by elegant epaulette side stones, creating a structured yet timeless silhouette. Designed with a low-profile donut setting, the ring sits comfortably on the finger while maintaining a bold, luxurious presence. Double prongs add security and a distinctive architectural detail, while the band can be finished in either 3D pavé or a classic traditional style.
Details
- Center Stone: Moissanite Diamond (3CT–10CT options available)
- Side Stones: Epaulette-Cut Diamonds
- Color: D
- Clarity: VVS1
- Setting: Low-Profile Donut Setting
- Prongs: Double Prongs
- Band: 2.00mm Band (3D Pavé or Traditional Option)
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com.
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The Signature Eclipse Ring
Regular price From $4,399.00 AUDRegular priceUnit price perThe Signature Eclipse Ring
Exclusive Signature Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
A modern statement ring defined by clean lines and bold presence. The Signature Eclipse Ring features a refined bezel-set center moissanite, offering both security and a sleek, contemporary aesthetic. Designed with a low-profile donut-style cathedral setting, the ring sits comfortably on the finger while maintaining an elevated, architectural silhouette. A 3D pavé band completes the design, adding brilliance from every angle.
Details
- Center Stone: Moissanite Diamond 4ct
- Color: D
- Clarity: VVS1
- Setting: Bezel Setting with Low-Profile Donut Cathedral
- Band: 2.00mm 3D Pavé Diamond Band
- Metal: 14k or 18k Gold / Platinum
- Metal Color: Yellow Gold or White Gold
- Certification: GRA Certified with Laser Inscription
This design is fully customizable to your specifications. For bespoke requests or questions, please email contact@agcojewellery.com.
