Collection: Solitaire
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The Signature Hidden Halo Ring
Regular price From $950.00 AUDRegular priceUnit price / perSale price From $950.00 AUDThe Oval Hidden Halo Solitaire Ring
Exclusive Moissanite Collection
D Color · VVS1 Clarity · GRA Certified
Expertly crafted, this Oval Hidden Halo Solitaire Ring showcases a brilliant 2.00ct moissanite, designed to maximize light return through its elongated oval silhouette. The discreet hidden halo adds an extra layer of sparkle beneath the center stone, enhancing brilliance without distracting from the clean solitaire aesthetic. Ethically sourced and exceptionally durable, this ring offers a perfect balance of luxury, sustainability, and timeless elegance.
Details
- Center Stone: Moissanite Diamond 2.00ct
- Shape: Oval Cut
- Color: D
- Clarity: VVS1
- Setting: Solitaire with Hidden Halo
- Band: Polished Band
- Metal: 10k,14k and 18k
- 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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3.00CT Radiant Cut Lab-Grown Diamond Engagement Ring – G Color, VS2 Clarity, EX Cut, IGI Certified | 4-Prong Classic Solitaire Setting in 9K White Gold
Regular price $2,998.00 AUDRegular priceUnit price / perSale price $2,998.00 AUD -
LARSENA Classic Pavé With Hidden Halo
Regular price From $1,998.00 AUDRegular priceUnit price / per$1,617.00 AUDSale price From $1,998.00 AUDLARSENA Classic Pavé With Hidden Halo: Timeless Sparkle and Elegant Detail
The Larsena embodies timeless elegance with its refined solitaire design, delicate pavé band, and a subtle hidden halo that enhances brilliance from every angle. Handcrafted in 18K gold or platinum, this exquisite setting combines modern craftsmanship with enduring sophistication — a perfect choice for those who appreciate understated luxury.
Band width 2.0 mm Side stones count 32 Side stones weight 0.281 ct Side stone colour (Matched to your centre diamond) Side stone clarity VSS / VS 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.
Elegant Design with Lasting Appeal
The LARSENA Classic Pavé With Hidden Halo is designed for those who love refined beauty with a modern touch. Its classic pavé setting creates a graceful line of sparkle along the band, while the hidden halo adds a subtle layer of brilliance beneath the center stone. This thoughtful design gives the ring a clean, elegant look from the top and a surprising glow from the side. It is a perfect choice for anyone seeking a piece that feels both timeless and distinctive, making it easy to wear every day or for life’s most meaningful moments.
Brilliant Pavé Detailing for Extra Sparkle
One of the standout features of the LARSENA Classic Pavé With Hidden Halo is its carefully set pavé stones. These small stones are placed closely together to create a bright, continuous shimmer that enhances the overall beauty of the ring. The pavé setting helps reflect light from multiple angles, making the ring look vibrant and polished without appearing overly bold. This style is ideal for customers who appreciate fine craftsmanship and want a ring that offers noticeable sparkle while keeping a graceful, balanced profile. The result is a piece that feels luxurious, elegant, and easy to admire.
Hidden Halo for a Subtle Modern Touch
The hidden halo gives the LARSENA Classic Pavé With Hidden Halo its special character. Positioned just below the center stone, this detail adds depth and dimension without changing the ring’s classic silhouette. It creates a soft glow that enhances the center stone and makes the design feel more intricate from every angle. This feature is especially appealing for buyers who want something unique but still traditional in style. The hidden halo offers a refined surprise, giving the ring a more elevated look while keeping the focus on the center stone and the overall elegant shape of the setting.
A Versatile Choice for Meaningful Moments
With its blend of classic pavé sparkle and hidden halo detail, the LARSENA Classic Pavé With Hidden Halo works beautifully as an engagement ring or as a meaningful fine jewelry piece. Its versatile design suits a wide range of personal styles, from simple and understated to more polished and glamorous. The ring is made to feel comfortable, beautiful, and memorable, making it a strong choice for daily wear and special occasions alike. For anyone looking for a ring that combines timeless charm with a touch of modern sophistication, this design delivers lasting style and refined brilliance.
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VELARA Twisted Pavé Solitaire
Regular price $2,598.00 AUDRegular priceUnit price / perSale price $2,598.00 AUDMinimalist yet impactful, this solitaire ring highlights your chosen center stone in a clean, classic setting made for timeless appeal.
Band width 2.2 mm Note: Price listed is for the setting only. Pink diamond center stone quoted separately based on size, color, and origin. Complimentary sourcing consultations available.
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Layla - Round Solitaire Double Pave Band
Regular price $3,699.00 AUDRegular priceUnit price / perSale price $3,699.00 AUD -
ISLA - 6 Claw Round Solitaire
Regular price From $1,498.00 AUDRegular priceUnit price / perSale price From $1,498.00 AUDIsla sounds like a delightful choice for those who appreciate timeless elegance with a touch of charm! The classic round solitaire design, featuring a beautiful round cut stone, exudes simplicity and grace. What sets Isla apart are her unique and charming details, including the graceful 6 claw trellis setting that accentuates the center stone beautifully. This setting not only adds a touch of sophistication but also ensures that the stone is securely held in place while allowing maximum light to enhance its brilliance. With its sweet and simple design, Isla is sure to be cherished as a symbol of love and commitment for years to come.
Band Width: 2mm
Center Stone Size: 1ct-5ctPlease 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.
14K Yellow Gold14K White Gold18K Yellow Gold18K White Gold -
ALINA 6 Claw Marquise Solitaire
Regular price From $1,498.00 AUDRegular priceUnit price / perSale price From $1,498.00 AUDAlina 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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Eliza - Oval Solitaire Double Band Ring
Regular price $3,498.00 AUDRegular priceUnit price / perSale price $3,498.00 AUD -
Daralia Classic Solitaire Setting Low Profile
Regular price From $789.00 AUDRegular priceUnit price / perSale price From $789.00 AUDDimension
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. -
AVELINE Oval with Pear Side Trilogy
Regular price From $2,298.00 AUDRegular priceUnit price / perSale price From $2,298.00 AUDElegant 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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ANGELINA Oval Pear Trilogy
Regular price From $2,850.00 AUDRegular priceUnit price / per$2,450.00 AUDSale price From $2,850.00 AUDWhy the ANGELINA Oval Pear Trilogy pear side stone ring Stands Out
ANGELINA – Oval and Pear Trilogy Diamond Engagement Ring
Timeless and romantic, the Angelina ring captures the beauty of balance and brilliance. Featuring a luminous oval-cut centre stone flanked by two pear-shaped diamonds, this trilogy design symbolises your past, present, and future together. Expertly handcrafted to perfection, it’s an enduring expression of love and sophistication.
Ring Details
Setting Style Oval and Pear Trilogy Number of Side Stones 2 Total Carat Weight (TCW) 0.50ct*
Stone Specifications
Shape Pear (Side Stones) Color D–F Clarity VS 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.
Elegant Three-Stone Design with Soft Balance
The ANGELINA Oval Pear Trilogy pear side stone ring brings together timeless shape and graceful detail in one refined design. At the center, an oval stone creates a bright focal point with a smooth, flattering silhouette. On each side, pear-shaped accent stones add a soft, tapered finish that enhances the look without overwhelming it. This three-stone arrangement is known for its balanced beauty, making the ring feel classic, romantic, and easy to wear. The design works well for everyday elegance or meaningful occasions, offering a polished style that feels both modern and enduring.
Crafted to Highlight Light, Shape, and Sparkle
What makes this pear side stone ring especially appealing is the way each element works together to catch the light. The oval center stone offers a larger surface for brilliance, while the pear side stones draw the eye inward and create a natural flow across the setting. This shape combination adds dimension and makes the ring look sleek from every angle. The trilogy style also gives the piece a thoughtful, symbolic feel, often chosen to represent the past, present, and future. It is a beautiful option for anyone who wants a ring with both visual impact and lasting meaning.
A Versatile Style for Modern Romance
The ANGELINA Oval Pear Trilogy ring is versatile enough to suit a range of personal styles. Its clean lines and classic stone pairing make it an easy match with both simple and detailed wedding bands. It also pairs well with other fine jewelry, allowing the wearer to build a look that feels personal and complete. Whether selected as a proposal ring, a milestone gift, or a signature fashion piece, this design offers strong everyday appeal. The pear side stone ring style is especially loved for its elegant profile, making it a smart choice for shoppers who want sophistication with a soft, feminine touch.
Designed for Lasting Beauty and Everyday Wear
Beyond its graceful appearance, this ring is made to feel comfortable and practical for regular wear. The smooth oval center and gently tapered side stones create a shape that sits beautifully on the hand without looking bulky. Its refined setting supports the stones while keeping the overall look delicate and polished. For buyers searching for a ring that feels special but still wearable, this design delivers excellent versatility. The ANGELINA Oval Pear Trilogy pear side stone ring combines beauty, symbolism, and ease of styling, making it a standout choice for those who value both elegance and everyday function.
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ANALISE Cathedral Solitaire
Regular price From $2,050.00 AUDRegular priceUnit price / per$1,298.00 AUDSale price From $2,050.00 AUDA four-claw solitaire design with such an elegant touch, especially when paired with an oval cut stone. And a delicate band sounds like the perfect finishing detail to highlight its sophistication. It's wonderful how jewelry can capture both style and sentiment in such a timeless way.
Band Width: 1.8mm
Center Stone Size: 0.50ct-8.00ctPlease 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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Classic 6-Prong Round Solitaire Engagement Ring — 18K Yellow Gold | Lab Grown Diamond (1ct–8ct)
Regular price From $3,798.00 AUDRegular priceUnit price / perSale price From $3,798.00 AUDClassic 6-Prong Round Solitaire Engagement Ring
A timeless symbol of elegance, this Classic 6-Prong Round Solitaire showcases a brilliant-cut diamond elevated in refined simplicity. Handcrafted in 18K solid yellow gold, the six-prong setting allows light to enter from every angle, maximising brilliance and fire. A perfect balance of craftsmanship and sophistication — designed to endure for generations.
Ring Details
Ring type Classic 6-Prong Round Solitaire Metal type 18K Solid Yellow Gold Certification IGI Certified Center stone size 1 ct – 8 ct
Stone Specifications
Type Lab Grown Diamond Shape Round Cut Colour D Clarity VVS2 (100% Eye Clean) Cut Excellent / Brilliant Certificate IGI Certified -
5.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K Solid Yellow Gold
Regular price $6,998.00 AUDRegular priceUnit price / per$15,989.00 AUDSale price $6,998.00 AUD5.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Yellow Gold
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 5.00
* Color: F
* Clarity: VS1 (100% Eye clean)
* Certificate: IGI
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5.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K Solid Gold
Regular price $6,898.00 AUDRegular priceUnit price / per$10,989.00 AUDSale price $6,898.00 AUD5.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Gold (Rose Gold, Yellow Gold & White Gold options available)
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 5.00
* Color: F
* Clarity: VVS2 (100% Eye clean)
* Certificate: IGI
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4.50CT Oval Lab Grown Diamond Solitaire Engagement Ring in 14K Gold
Regular price $5,998.00 AUDRegular priceUnit price / per$8,900.00 AUDSale price $5,998.00 AUDSetting Details:
- Style: Classic 4-Prong Solitaire Setting
- Metal Type: 14k Gold
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Band Width: 1.8-2mm
Centre Diamond Details:
- Type: 4.50CT Oval Lab Grown Diamond
- Color: D
- Clarity: VVS2
- Polish: EX
- Sym: EX
- Cert: IGI
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Ratio: 1.45-1.50
Guarantees and Best Price Promise
- Best Price Promise: If you find the same ring or diamond at a better price elsewhere, let us know, and we’ll beat it.
- Lifetime Warranty: We offer a lifetime warranty on all our diamond
For custom orders, we recommend allowing 2-4 weeks.
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4.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K Solid Yellow Gold
Regular price $5,998.00 AUDRegular priceUnit price / per$10,989.00 AUDSale price $5,998.00 AUD4.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Yellow Gold
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 4.00
* Color: F
* Clarity: VS1 (100% Eye clean)
* Certificate: IGI
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4.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K Solid Gold
Regular price $4,998.00 AUDRegular priceUnit price / per$8,989.00 AUDSale price $4,998.00 AUD4.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Gold (Rose Gold, Yellow Gold & White Gold options available)
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 4.00
* Color: E
* Clarity: VVS2 (100% Eye clean)
* Certificate: IGI
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4.00CT Oval Lab Grown Diamond Solitaire Engagement Ring in 14K Gold
Regular price $5,498.00 AUDRegular priceUnit price / per$6,500.00 AUDSale price $5,498.00 AUDSetting Details:
- Style: Classic 4-Prong Solitaire Setting
- Metal Type: 14k Gold
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Band Width: 1.8-2mm
Centre Diamond Details:
- Type: 4.00CT Oval Lab Grown Diamond
- Color: D
- Clarity: VVS2
- Polish: EX
- Sym: EX
- Cert: IGI
- Ratio: 1.45-1.50
For custom orders, we recommend allowing 2-4 weeks.
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2.00CT Oval Lab Grown Diamond Solitaire Engagement Ring in 14K Gold
Regular price $2,598.00 AUDRegular priceUnit price / per$6,500.00 AUDSale price $2,598.00 AUDSetting Details:
- Style: Classic 4-Prong Solitaire Setting
- Metal Type: 14k Gold
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Band Width: 1.8-2mm
Centre Diamond Details:
- Type: 2.00CT Oval Lab Grown Diamond
- Color: G-H
- Clarity: VS2 (100% Eye Clean)
- Polish: EX
- Sym: EX
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Cert: IGI
Guarantees and Best Price Promise
- Money-Back Guarantee: If you’re not happy with your ring, return it within 90 days for a full refund—stress-free and free of charge.
- Best Price Promise: If you find the same ring or diamond at a better price elsewhere, let us know, and we’ll beat it.
- Lifetime Warranty: We offer a lifetime warranty on all our diamond
For custom orders, we recommend allowing 2-4 weeks.
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2.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K Solid Gold
Regular price $3,298.00 AUDRegular priceUnit price / per$6,989.00 AUDSale price $3,298.00 AUD2.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Gold (Rose Gold, Yellow Gold & White Gold options available)
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 2.00
* Color: F
* Clarity: VVS2 (100% Eye clean)
* Certificate: IGI
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2.00CT Oval Solitaire Lab Grown Diamond Engagement Ring 14K
Regular price $3,798.00 AUDRegular priceUnit price / per$6,289.00 AUDSale price $3,798.00 AUD2.00 Carat 4-Prong Lab Grown Oval Cathedral Solitaire Diamond Ring
Setting Details:
Style: 4 Prong Solitaire Cathedral
Metal: 14k Yellow Gold
Main Stone details:* Type: Lab Grown
* Shape: Oval
* Carat: 2.00
* Color: D
* Clarity: VVS2 (100% Eye clean)
* Certificate: IGI
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2.28CT Oval Brilliant Lab Grown Diamond Solitaire Ring – 14k Yellow Gold
Regular price $3,498.00 AUDRegular priceUnit price / per$4,598.00 AUDSale price $3,498.00 AUD2.28ct Oval Brilliant Lab Grown Diamond Ring
14k Yellow Gold | IGI Certified | In Stock
A timeless solitaire with a modern glow. This 2.28ct Oval Brilliant lab-grown diamond is set in warm 14k yellow gold, showcasing soft curves and an elegant elongated silhouette. Refined, versatile, and made to shine.
Diamond Details
- Carat Weight: 2.28ct
- Shape: Oval Brilliant
- Color: F (Near Colorless)
- Clarity: VS2 (Eye Clean)
- Cut: Excellent
- Certification: IGI Certified
Setting
- Metal: Solid 14k Yellow Gold
- Band: Slim with a comfort-fit interior
- Ring Size: US 7.25 (Complimentary resizing available)
🚚 Available for Immediate Shipment
Australia: Next-day delivery (excluding weekends and public holidays)
Worldwide: 2–3 day express shipping -
2.50 Carat Lab Grown Round Solitaire Engagement with Hidden Halo Ring Metal: 14k Solid Yellow Gold with White Gold prongs
Regular price $3,998.00 AUDRegular priceUnit price / per$1,620.00 AUDSale price $3,998.00 AUD2.00 Carat 4-Prong Lab Grown Round Solitaire Engagement Ring with Pave Band & Hidden Halo
Setting Details: 4 Prong Solitaire with Pave Diamond Band
CW: 0.16 carats on band (20 Diamonds)
Metal: Solid 14k Yellow gold with 14K White Gold Prongs
Main Stone details:- Type: Lab Grown
- Shape: Round
- Carat: 2.50CT
- Color: D
- Clarity: VS1 +
- Cut: EX
- Certificate: IGI
- 14K Solid Gold