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EMILIA - BEZEL TRILOGY
Regular price $3,798.00 AUDRegular priceUnit price per -
BONITA - BEZEL TRILOGY
Regular price $3,498.00 AUDRegular priceUnit price perBonita Ring — Bezel Trilogy with Baguette Side Stones
The Bonita is a modern interpretation of timeless elegance. Featuring a striking bezel-set center stone flanked by two tapered baguette side stones, it creates a refined and balanced silhouette. The sleek, smooth bezel frame enhances both brilliance and durability, while the geometric side stones add architectural sophistication. Handcrafted in 18K gold or platinum, the Bonita embodies contemporary grace and classic charm — a design that radiates effortless luxury.
Number of side stones 2 Band width 2.2 mm Center stone size 1 ct – 8 ct Setting only: The centre stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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Ciara - Radiant Engagement Ring with Baguette Side Stones
Regular price $2,998.00 AUDRegular priceUnit price per -
Eliza - Oval Solitaire Double Band Ring
Regular price $3,498.00 AUDRegular priceUnit price per -
Celestine - A Cushion Cut Diamond with Trillion Accents Set double band
Regular price $3,490.00 AUDRegular priceUnit price perBand Width: 1.8mm-2.4mm
Center Stone Size: 1ct-8ctCushion Center, Trillion Sides, Double Band, Bold Modern Elegance.
Please note that the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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Fleur Rosé Pink Diamond Petal Ring
Regular price $5,898.00 AUDRegular priceUnit price perFleur Rosé Collection
Fleur Rosé Diamond Petal Halo Ring
A romantic floral-inspired ring featuring a luminous rosé-toned round centre diamond encircled by an exquisite halo of marquise & round brilliant diamond petals.
A Radiant Bloom Within a Diamond Petal Halo
Fleur Rosé captures the delicate beauty of a flower in full bloom. A luminous rosé-toned round centre gemstone forms the heart of the design, surrounded by alternating marquise and round brilliant diamond accents arranged as a radiant petal halo. Each precisely placed stone contributes graceful movement, dimension and sparkle, while the polished band allows the floral composition to remain the captivating focal point. Romantic yet refined, Fleur Rosé is a distinctive expression of colour, light and timeless femininity.
Details
Setting Style
Floral Diamond Halo Setting
Centre Stone Shape
Round Cut
Centre Stone Colour
Rosé Pink (2.00ct)
Accent Stone Shapes
Marquise & Round Brilliant Cut Diamonds
Halo Design
Alternating Diamond Petal Halo
Setting
Prong Set
Band Style
Polished Rounded Band
Metal Finish
Pictured in White Metal
Craftsmanship
Handcrafted to Order
Packaging
Signature AG & CO Jewellery Packaging
Please NoteThe image is a design representation. Centre gemstone type, stone specifications, precious metal and final design details are confirmed individually as part of your personalised order.
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Estelle - refined emerald solitaire with graduated baguette shoulders
Regular price $3,199.00 AUDRegular priceUnit price perBand Width: 1.8mm-2.4mm
Center Stone Size: 1ct-8ctEmerald Center, Tapered Baguettes, Sleek, Structured, Timeless Refinement.
Please note that the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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ÉLENDRA - Timeless Round Solitaire With Baguette-Accented Shoulders
Regular price $2,950.00 AUDRegular priceUnit price perBand Width: 1.8mm-2.4mm
Center Stone Size: 1ct-8ctRound Solitaire, Baguette Band, Sleek, Classic, Effortlessly Chic.
Please note that the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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ELLA Five Stone Emerald Solitaire
Regular price From $2,400.00 AUDRegular priceUnit price perBand Width: 2.00mm
Center Stone Size: 1ct-6ctPlease note that the the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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Flower Cut Lab Grown Diamond Lab Grown Diamond (2.02CT Colour F, Clarity VS1, IGI Certified)
Regular price $1,754.00 AUDRegular priceUnit price per- Type: Lab Grown Diamond
- Shape: Other
- Carat: 2.02
- Colour: F
- Clarity: VS1
- Cut: N/A
- Polish: Excellent
- Symmetry: Excellent
- Fluorescence: None
- Measurements: 7.68x8.33x5.14mm
- L/W Ratio: 0.92
- Table: 1%
- Depth: 0%
- Certificate: IGI
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Cecilia - Classic Solitaire Hidden halo
Regular price From $1,500.00 AUDRegular priceUnit price perDimensions
Setting Height:6.8 mm
Shoulder Width:1.8 mm
Setting Width:1.8 mm
Band Thickness: 2.2 mm
10k Yellow Gold10k White Gold10k Rose Gold14K Yellow Gold14K White Gold18K Yellow Gold18K White Gold -
Daralia Classic Solitaire Setting Low Profile
Regular price From $789.00 AUDRegular priceUnit price perDimension
Setting Height: 4.8 mm
Shoulder Width: 2 mm
Setting Width: 2 mm
Band Thickness: 1.8 mm
Please note that the center stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece. -
Emerald Moissanite Stone
Regular price From $250.00 AUDRegular priceUnit price perThe Emerald Cut is a popular choice for its sophisticated and timeless appeal. Known for its clean lines and elegant shape, this cut makes a stunning center stone in any engagement ring.
• Color: D (Colorless)
• Clarity: VVS1 (Very, very slight inclusions)
• Cut: Ideal
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CATHERINE Pavé Cathedral with Hidden Halo
Regular price From $1,998.00 AUDRegular priceUnit price perCathedral Solitaire Collection Catherine Cathedral Solitaire with Hidden Halo & Pavé Band
A modern classic of balance and brilliance, the Catherine features a refined princess-cut cathedral setting with a hidden halo and delicate pavé band. Designed to showcase your chosen centre diamond with timeless elegance and exceptional detail.
Catherine Cathedral Solitaire — Architectural Elegance with Hidden Brilliance
The Catherine Cathedral Solitaire Engagement Ring represents the perfect harmony between classic structure and contemporary refinement.
Designed with graceful cathedral shoulders, this setting elevates the centre stone while creating an elegant sense of height and presence. The clean geometric lines of the princess cut are complemented by the softness of a hidden halo beneath the diamond, adding a subtle layer of brilliance visible from every angle.
A delicate pavé-set band completes the design, introducing refined sparkle while maintaining the sophisticated simplicity of a true solitaire engagement ring.
Setting Specifications
Design Name
Catherine Cathedral Solitaire
Centre Stone Shape
Princess Cut Diamond
Setting Style
4-Claw Cathedral Solitaire with Hidden Halo
Band Width
2.0 mm
Side Stones
32 Pavé Diamonds*
Side Diamond Weight
0.32ct Total Weight*
Centre Stone Size
Suitable for 1ct – 5ct Diamonds
Metal Options
18K Yellow Gold, White Gold, Rose Gold or Platinum
Hidden Halo Detail for Subtle Extra Sparkle
A hidden halo adds an unexpected element of brilliance beneath the centre diamond. Unlike a traditional halo visible from the top view, this design detail reveals itself through movement and side angles.
The additional diamonds create beautiful flashes of light while maintaining the clean solitaire appearance from above.
This makes the Catherine an ideal choice for those who appreciate refined detail rather than an overtly embellished design.
Pavé Band with Delicate Diamond Shimmer
The slim pavé band features carefully set diamonds that create a continuous line of brilliance along the ring.
At 2.0mm wide, the band maintains an elegant, feminine profile while providing the perfect balance between comfort, durability and visual refinement.
The pavé detailing enhances the overall design without competing with the centre diamond, allowing the ring to remain sophisticated and timeless.
A Setting Designed Around Your Perfect Diamond
The Catherine is offered as a setting only, allowing you the freedom to select the perfect centre diamond to complete your engagement ring.
Choose from princess-cut diamonds in your preferred carat weight, colour and clarity, or work with our Diamond Concierge team to source a diamond that perfectly matches your vision.
Available for diamonds from 1ct to 5ct, this versatile cathedral solitaire provides an elegant foundation for a truly personalised engagement ring.
Bespoke Diamond Ring Design with AG & CO Jewellery
Every engagement ring tells a personal story. Through our bespoke design process, the Catherine can be customised with your preferred metal, diamond specifications and personalised details.
Our team provides expert diamond guidance, custom design support and detailed CAD previews to help create a ring that feels uniquely yours.
Please NoteThis listing is for the setting only. The centre diamond is not included, allowing you to select your preferred princess-cut diamond separately. Side stone quantities and total carat weights may vary slightly depending on final ring size and custom specifications.
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ALINA 6 Claw Marquise Solitaire
Regular price From $1,498.00 AUDRegular priceUnit price perAlina Ring — Marquise 6-Prong Solitaire
The Alina is the essence of refined simplicity. Featuring an elongated marquise-cut center stone secured in a classic six-prong setting, it celebrates timeless beauty with a modern edge. The sleek, tapered band draws the eye to the diamond’s graceful shape, allowing its brilliance and symmetry to take center stage. Handcrafted in 18K gold or platinum, the Alina embodies understated luxury and enduring elegance.
Center stone size 1 ct – 5 ct Please note: The centre stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
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AVELINE Oval with Pear Side Trilogy
Regular price From $2,298.00 AUDRegular priceUnit price perElegant Design of the Pear Side Stone Ring
Where timeless meets unforgettable.
The Aveline engagement ring features a breathtaking oval-cut center stone, flanked by two perfectly proportioned pear-shaped diamonds. The delicate taper of the side stones leads the eye toward the center, creating a silhouette that feels fluid, romantic, and balanced.
Set in a high-polish 18k yellow gold band with elegant claw prongs, this design enhances the brilliance of every stone.
Aveline, from the French for hazelnut, symbolizes enduring beauty and strength—perfect for a love that’s deep-rooted and radiant.
- Setting Style: Three-Stone with Pear Side Stones
- Center Stone: Oval Cut (Lab-Grown or Natural Diamond)
- Side Stones: Pear-Shaped White Diamonds
- Metal: 10K, 14K, 18K Yellow Gold (also available in Platinum, Rose or White Gold)
- Prongs: Claw-Set
Note: Price listed is for the setting only. Center stone available separately. We offer complimentary sourcing services for your ideal diamond or gemstone.
Classic Oval Center with Brilliant Side Detail
The AVELINE Oval with Pear Side Trilogy is a refined pear side stone ring designed for customers who want a timeless look with a modern touch. Its oval center stone creates a graceful silhouette, while the pear-shaped side stones add softness and extra sparkle from every angle. This three-stone design offers balance, symmetry, and a romantic finish that feels both elegant and meaningful. The combination of shapes makes the ring stand out without looking overly bold, making it a versatile choice for engagement or special occasion wear.
Three-Stone Style with Lasting Symbolism
This pear side stone ring is more than a beautiful piece of jewelry. The trilogy setting represents the past, present, and future, giving the design a deeper emotional meaning. The oval center stone draws the eye immediately, while the pear side stones frame it beautifully and help enhance the overall brilliance. The setting is ideal for shoppers who appreciate classic styling with thoughtful detail. Its balanced structure also makes it easy to pair with a wedding band, allowing the ring to fit seamlessly into a bridal jewelry set.
Designed for Everyday Elegance and Special Moments
The AVELINE Oval with Pear Side Trilogy is made to feel luxurious while remaining wearable for daily life. The shape of the stones and the smooth overall design create a comfortable fit that suits regular wear, while the sparkle and detail make it suitable for memorable events. This pear side stone ring is a strong choice for anyone looking for a piece that feels polished, elegant, and enduring. With its blend of classic romance and clean lines, it appeals to buyers who value both style and meaning in one ring.
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CHARLIE Oval Hidden Halo Pavé
Regular price From $2,498.00 AUDRegular priceUnit price per$1,617.00 AUDSale price From $2,498.00 AUDElegant Oval Diamond Setting with Hidden Halo Pavé
Charlie Ring — Oval Hidden Halo Pavé Solitaire
The Charlie is the embodiment of modern sophistication. Featuring a stunning oval-cut center stone elevated by a discreet hidden halo and complemented by a refined pavé band, it radiates brilliance from every angle. The elegant claws rise gracefully above the band, allowing a wedding ring to sit flush beside it — blending practicality with timeless style. Handcrafted in 18K gold or platinum, the Charlie is a perfect harmony of elegance, sparkle, and contemporary allure.
Number of side stones 38 Carat total weight 0.57 ct* Band width 2 mm Center stone size 1 ct – 5 ct Setting only: The centre stone is not included with this setting, allowing you the freedom to select the perfect diamond to complete this exquisite piece.
