-
Mirella - Everyday Elegance - 10k Oval Moissanite Engagement Ring
Regular price From $1,500.00 AUDRegular priceUnit price perMIRELLA — 10K OVAL MOISSANITE SOLITAIRE RING
Mirella offers a luxurious yet accessible alternative to traditional diamonds, showcasing a brilliantly cut Oval Moissanite in a refined 10K gold solitaire design. Celebrated for its exceptional fire, clarity and sparkle, this piece delivers high-end elegance without the premium price tag — perfect for those seeking stunning beauty and value in one.
- Setting style: Classic four-prong solitaire
- Stone type: Premium Moissanite
- Stone shape: Oval
- Carat weight options: 1.00ct – 3.50ct
- Colour grade: D (Colourless)
- Clarity grade: VVS1
- Metal: Solid 10K Yellow, White, or Rose Gold
- Band style: Smooth, minimalist comfort-fit band
An elegant, high-sparkle alternative for those seeking luxury at an incredible value.
Presented in signature AG & CO Jewellery packaging. -
Nova- Everyday Elegance - 10K Oval Lab Grown Engagement Ring
Regular price From $1,899.00 AUDRegular priceUnit price perNOVA — 10K OVAL SOLITAIRE RING
Nova delivers timeless brilliance with a clean, elegant Oval Cut Lab-Grown Diamond set on a refined 10K gold band. Designed for those seeking stunning sparkle at an accessible price point, this solitaire ring is ideal for proposals, anniversaries, or everyday luxury.
Moissanite budget in mind? Access our Nova Lab-Grown Diamond range for a similar price — with superior brilliance, premium grading, and long-term durability.
- Setting style: Classic four-prong solitaire
- Diamond shape: Oval
- Carat weight options: 1.00ct, 1.50ct, 2.00ct, 2.50ct, 3.00ct, 3.50ct
- Diamond colour: F (colourless range)
- Diamond clarity: VS1 (100% eye-clean)
- Diamond type: Lab-grown diamond ( IGI Certified )
- Band metal: Solid 10K Yellow, White, or Rose Gold
- Band style: Smooth, minimalist comfort-fit design
Presented in signature AG & CO Jewellery packaging.
-
Sorelle - Toi et Moi Emerald and Pear Solitaire Engagement Ring
Regular price From $4,600.00 AUDRegular priceUnit price perWhy the Emerald Cut Pear Diamond Ring Stands Out
Sorelle beautifully reimagines the iconic Toi et Moi design with a striking pairing of Emerald Cut and Pear Cut Lab-Grown Diamonds — Symbolising two energies coming together as one. Set on a refined precious-metal band, this contemporary yet timeless ring offers exceptional brilliance and modern romance from every angle.
- Setting style: Toi et Moi — dual solitaire design
- Stone shapes: Emerald Cut & Pear Cut
- Diamond type: Lab-grown diamonds - IGI Certified
- Diamond colour: D / E / F (Colourless Range)
- Diamond clarity: VVS2 (100% eye-clean)
- Total carat weight options: 2.3ct, 3.3ct, or 4.3ct
- Available metals: 14K,18k Yellow, White, or Rose Gold
-
Band style: Smooth, rounded comfort-fit band
- Contact us at contact@agcojewellery.com for customization
Presented in signature AG & CO Jewellery packaging.
Elegant Toi et Moi Design
The Sorelle Toi et Moi style brings two beautiful shapes together in one refined design. This emerald cut pear diamond ring pairs a sleek emerald-cut stone with a graceful pear-shaped stone, creating a look that feels romantic, balanced, and modern. The dual-stone setting is a symbol of two lives joining as one, making it a meaningful choice for an engagement ring. Its clean lines and soft curves work well together, giving the ring a timeless feel. If you want a piece that is unique but still classic, this design offers a perfect blend of both.
Refined Solitaire Style with Modern Appeal
Although it features two stones, the ring keeps a solitaire-inspired elegance that feels simple and sophisticated. The open look of the setting allows each diamond shape to stand out on its own while still creating a unified design. This emerald cut pear diamond ring is ideal for someone who appreciates jewelry that is understated yet distinctive. The emerald cut adds crisp geometry and shine, while the pear shape adds softness and movement. Together, they create a ring that looks polished from every angle. It is a strong choice for anyone who wants a modern engagement ring with lasting appeal.
Perfect for Meaningful Everyday Wear
Sorelle is designed for those who want beauty and comfort in a ring they can wear every day. The setting is elegant without feeling overly ornate, making it easy to pair with other jewelry or a wedding band. This emerald cut pear diamond ring offers a versatile style that works for both special occasions and daily life. Its thoughtful design makes it feel personal, while the clean silhouette keeps it easy to love for years to come. For couples looking for an engagement ring that reflects both individuality and connection, this piece offers a memorable and graceful option.
-
14k Oval Solitaire Ring 1.00ct- 10.00ct
Regular price From $2,300.00 AUDRegular priceUnit price perElevate your love story with this stunning IGI-Certified Oval Lab-Grown Diamond Engagement Ring. Crafted with precision and passion, this timeless piece embodies everlasting commitment and sophistication.
Simply choose your preferred metal colour and diamond size, and our master jewellers will handcraft your complete ring to perfection — ready within 3–4 weeks. Every diamond is independently certified, ethically sourced, and quality-guaranteed, ensuring complete transparency and peace of mind as you begin forever.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Oval Cut
- Color: D/E/F
- Clarity: VVS2 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
14k Oval Cathedral Ring 1.00ct- 10.00ct
Regular price From $2,300.00 AUDRegular priceUnit price perElevate your love story with this stunning IGI-Certified Oval Lab-Grown Diamond Engagement Ring. Crafted with precision and passion, this timeless piece embodies everlasting commitment and sophistication.
Simply choose your preferred metal colour and diamond size, and our master jewellers will handcraft your complete ring to perfection — ready within 3–4 weeks. Every diamond is independently certified, ethically sourced, and quality-guaranteed, ensuring complete transparency and peace of mind as you begin forever.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Oval Cut
- Color: D/E/F
- Clarity: VVS2 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
14k Oval Solitaire Hidden Halo With Pave Band Ring 1.00ct- 10.00ct
Regular price From $2,700.00 AUDRegular priceUnit price perElevate your love story with this stunning IGI-Certified Oval Lab-Grown Diamond Engagement Ring. Crafted with precision and passion, this timeless piece embodies everlasting commitment and sophistication.
Simply choose your preferred metal colour and diamond size, and our master jewellers will handcraft your complete ring to perfection — ready within 3–4 weeks. Every diamond is independently certified, ethically sourced, and quality-guaranteed, ensuring complete transparency and peace of mind as you begin forever.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Hidden Halo with Pave Band
- Metal Type: 14K Solid Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Oval Cut
- Color: D/E/F
- Clarity: VVS2 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
The Signature Hidden Halo Ring
Regular price From $950.00 AUDRegular priceUnit price perThe 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
-
Classic 6-Prong Round Solitaire Engagement Ring — 18K Yellow Gold | Lab Grown Diamond (1ct–8ct)
Regular price From $3,798.00 AUDRegular priceUnit price perClassic 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 -
Round Solitaire Cathedral Lab Grown Diamond Engagement Ring 14K Gold
Regular price From $2,598.00 AUDRegular priceUnit price perEElevate your love story with this stunning IGI Round Lab Grown Certified Diamond Wedding Ring. Crafted with precision and passion, this timeless piece symbolizes everlasting commitment and sophistication.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Yellow Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Round Cut
- Color: D
- Clarity: VVS2 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
Radiant Solitaire Lab Grown Diamond Engagement Ring
Regular price From $2,100.00 AUDRegular priceUnit price perElevate your love story with this stunning IGI Pear Lab Grown Certified Diamond Wedding Ring. Crafted with precision and passion, this timeless piece symbolizes everlasting commitment and sophistication.
RING DETAILS
- Ring Type: Solitaire Engagement Ring
- Metal Type: 14K Solid Yellow or White Gold
- Certificate: IGI Certification 100% Authenticity Guaranteed
STONES SPECIFICATIONS
- Type: Lab Grown Diamond
- Shape: Pear Cut
- Color: F
- Clarity: VS1 (100% Eye Clean)
- Cut: Excellent/Brilliant
- IGI Certificate
-
3.00CT Classid Oval Solitaire Engagement Ring
Regular price $4,989.00 AUDRegular priceUnit price per3.00ct Oval 6-Claw Solitaire Lab-Grown Diamond Engagement Ring in 18K Gold
Handcrafted with precision and purpose, this oval 6-claw solitaire ring represents the perfect harmony of timeless elegance and modern sustainability. The refined six-prong design enhances the diamond’s brilliance, allowing light to flow through every facet for maximum fire and sparkle. Crafted in 18K solid gold, this piece celebrates both beauty and conscious luxury — a true modern heirloom.
Ring Details
Ring Type Solitaire Engagement Ring Metal Type 18K Solid Gold Certificate IGI Certified (100% Authenticity Guaranteed)
Stone Specifications
Type Lab-Grown Diamond Shape Oval Cut Carat Weight 3.00ct Color D–E (Near Colourless) Clarity VS1+ (Eye Clean) Cut Excellent / Brilliant Each diamond is ethically created, IGI-certified, and hand-set to perfection — offering exceptional brilliance with a conscience.
-
6 Claw Round Solitaire Ring in 18K Yellow Gold
Regular price From $3,598.00 AUDRegular priceUnit price per6-Claw Round Lab-Grown Diamond Solitaire Engagement Ring
Elevate your love story with this stunning IGI-certified Round lab-grown diamond ring. Expertly crafted in solid 18K gold, this timeless piece embodies sophistication and everlasting commitment. Each diamond is hand-selected for exceptional brilliance and purity — a modern celebration of love, artistry, and ethics.
Ring Type Solitaire Engagement Ring Metal Type 18K Solid Gold (Yellow, White, or Rose) Certificate IGI Certified – 100% Authenticity Guaranteed
Stone Specifications
Type Lab-Grown Diamond Shape Round Cut Color D (Colourless) Clarity VVS2 (100% Eye Clean) Cut Excellent / Brilliant Certificate IGI Certified This ring can be custom-made with your preferred diamond shape, size, or metal type — each piece crafted to order for timeless perfection.
-
2.03ct Oval Lab-Grown Diamond Hidden Halo Ring – 18k
Regular price $4,298.00 AUDRegular priceUnit price per$5,598.00 AUDSale price $4,298.00 AUDIn Stock · Ready to Ship Oval Diamond Solitaire with Hidden Halo
A refined 18K yellow gold solitaire featuring a brilliant 2.00 carat oval lab-grown diamond and a delicate hidden halo.
Timeless from Every Angle
Elegant and beautifully balanced, this in-stock engagement ring centres on a 2.03 carat oval lab-grown diamond set in polished 18K yellow gold.
The classic solitaire design keeps the oval diamond at the heart of the ring, while a delicate hidden halo sits discreetly beneath the centre stone. Visible from the side, this thoughtful detail adds extra sparkle without taking away from the ring’s clean, timeless appearance.
The centre diamond is graded F colour with VVS2 clarity. It is IGI certified and confirmed to be completely eye clean.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
2.00ct
Colour
F
Clarity
VVS2
Certification
IGI Certified
Visual Clarity
100% Eye Clean
Setting Details
Setting Style
Classic Solitaire with Hidden Halo
Metal
18K Yellow Gold
Band Width
1.8 mm
Current Ring Size
US 4.5
Resizing
Resizable to your preferred size upon request
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested.
```
-
3.02ct Oval Cathedral Solitaire Engagement Ring
Regular price $6,498.00 AUDRegular priceUnit price perIn Stock · Ready to Wear 3.02ct Oval Cathedral Solitaire Ring
A timeless oval diamond solitaire, elevated by an elegant cathedral setting and thoughtfully crafted in polished 14K gold.
Classic Elegance, Beautifully Elevated
This refined engagement ring centres on a 3.02 carat oval lab-grown diamond, elegantly presented in a classic cathedral solitaire setting.
The gently raised shoulders flow towards the centre stone, creating a graceful profile while keeping the oval diamond as the unmistakable focus of the design.
Graded F colour and VS1 clarity, the centre diamond offers a bright appearance and exceptional clarity. It is accompanied by an IGI grading report.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
3.02ct
Colour
F
Clarity
VS1
Certification
IGI Certified
Setting Details
Setting Style
Cathedral Solitaire
Metal
14K Gold
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested. -
3.51ct Oval Diamond Ring with Pavé Band and Hidden Halo
Regular price $7,898.00 AUDRegular priceUnit price per$9,898.00 AUDSale price $7,898.00 AUDIn Stock · Ready to Wear 3.51ct Oval Diamond Ring with Pavé Band and Hidden Halo
A striking oval diamond ring with a 2.4 mm half-pavé band and delicate hidden halo, thoughtfully crafted in polished 14K gold.
Brilliant from Every Angle
This beautifully detailed engagement ring centres on a 3.51 carat oval lab-grown diamond, complemented by a refined half-pavé band and a discreet hidden halo.
The 2.4 mm band offers a balanced, substantial feel while pavé-set diamonds create an elegant line of sparkle leading towards the centre stone. Beneath the oval diamond, the hidden halo adds a delicate detail visible from the side.
Graded E colour and VS1 clarity, the centre diamond delivers a bright, colourless appearance with exceptional clarity. It is accompanied by an IGI grading report.
Diamond Details
Availability
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
3.51ct
Colour
E
Clarity
VS1
Certification
IGI Certified
Setting Details
Setting Style
Oval Solitaire with Hidden Halo
Metal
14K Gold
Band Width
2.4 mm
Band Detail
Pavé Diamond Band 3/4
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested.
-
4.60ct Oval Solitaire Lab Diamond Ring with Hidden Halo
Regular price $8,989.00 AUDRegular priceUnit price per$14,879.00 AUDSale price $8,989.00 AUDIn Stock · Ready to Wear 4.60ct Oval Solitaire Diamond Ring with Hidden Halo
A striking oval diamond solitaire with a delicate hidden halo and bold 3.5 mm band, crafted in polished 18K gold.
Bold Proportions, Timeless Design
This statement engagement ring centres on an impressive 4.60 carat oval lab-grown diamond, presented in a refined solitaire setting with a discreet hidden halo.
The bold 3.5 mm gold band creates a beautifully balanced foundation for the substantial oval centre stone. From the side, the hidden halo adds a considered touch of sparkle while preserving the clean appearance of a classic solitaire.
Graded D colour and VS1 clarity, the centre diamond offers a colourless appearance with exceptional clarity. It is accompanied by an IGI grading report.
Diamond Details
AVAILABILITY
In Stock
Diamond Type
Lab-Grown Diamond
Diamond Shape
Oval
Carat Weight
4.60ct
Colour
D
Clarity
VS1
Certification
IGI Certified
Setting Details
Setting Style
Oval Solitaire with Hidden Halo
Metal
18K Gold
Band Width
3.5 mm
Band Style
Bold Polished Band
Shipping & DeliveryShips the next business day via DHL Express, with estimated delivery within 2–3 business days. Additional processing time will apply if resizing is requested.
-
4.03ct Oval Modified Brilliant Crushed Ice Lab Grown Diamond (F VS1 EX EX)
Regular price $8,989.00 AUDRegular priceUnit price perAvailable to Order · IGI Certified 4.03ct Crushed Ice Oval Lab-Grown Diamond
A substantial Modified Brilliant oval with a complete crushed-ice facet pattern and no visible bow tie, combining F colour, VS1 clarity and an elegant 1.60 ratio.
Complete Crushed-Ice Sparkle with No Visible Bow Tie
At 4.03 carats, this oval lab-grown diamond offers a confident sense of scale and generous face-up presence. Its Modified Brilliant facet arrangement creates a complete crushed-ice pattern, producing finely textured, multidirectional sparkle across the stone without a visible dark bow tie.
Unlike an oval with broad, clearly defined facets, this diamond produces many smaller flashes of light from end to end. The result is a soft, shimmering visual character with an even appearance through the centre—ideal for clients who prefer intricate sparkle over a traditional brilliant facet pattern.
Graded F colour and VS1 clarity, the diamond combines a near-colourless appearance with a high clarity grade. Excellent polish and Excellent symmetry support its refined finish, while independent IGI certification confirms the supplied grading details.
Created using the CVD growth method and independently certified by IGI under report LG753502426, the diamond measures 12.80 × 8.01 × 5.09 mm. Its 1.60 ratio creates an elongated yet balanced outline suited to solitaire, hidden-halo and refined pavé designs.
Diamond Details
Diamond Type
Lab-Grown Diamond
Shape
Oval
Cut Style
Oval Modified Brilliant · Crushed Ice
Bow-Tie Appearance
No Visible Bow Tie
Growth Method
CVD
Carat Weight
4.03ct
Colour
F
Clarity
VS1
Polish
Excellent
Symmetry
Excellent
Fluorescence
None
Measurements
12.80 × 8.01 × 5.09 mm
Length-to-Width Ratio
1.60
Table
63.00%
Depth
63.50%
Crown Angle
34.10°
Crown Height
12.50%
Pavilion Angle
36.40°
Pavilion Depth
45.50%
Girdle
Slightly Thick to Very Thick
Certification
IGI · LG753502426
Viewing
Available for Viewing at Our Chadstone Showroom (By Appointment Only)
Private Diamond ViewingBook a private appointment at our Chadstone showroom to view this diamond in person and explore a bespoke setting designed to complement its distinctive crushed-ice sparkle.
