Collection: All Products

Captivating 3.02ct Oval Engagement Ring

F Color · VS1 Clarity · IGI Certified

A timeless cathedral solitaire designed to elevate the beauty of a stunning oval diamond. This elegant setting allows maximum light to pass through the center stone, enhancing brilliance from every angle. Crafted for those who appreciate refined simplicity with exceptional presence.

Details

• Center Stone: 3.02CT Oval Brilliant Diamond
• Color: F
• Clarity: VS1
• Setting: Cathedral Solitaire
• Metal: 14k Yellow Gold
• Certification: IGI

READY TO SHIP: IN STOCK and available for IMMEDIATE SHIPMENT.

Price: $5,499

3.51CT Oval Diamond Ring with Pavé Band & Hidden Halo

E Color · VS1 Clarity · IGI Certified

A radiant oval diamond paired with a delicate pavé band and a hidden halo for added brilliance where it matters most. This design blends modern sparkle with timeless elegance, creating a luminous silhouette that dazzles from every perspective.

Details

• Center Stone: 3.51CT Oval Brilliant Diamond
• Color: E
• Clarity: VS1
• Band: 2.4mm Pavé Diamond Band (½ Eternity)
• Hidden Halo: Yes
• Metal: 14k Gold
• Certification: IGI

READY TO SHIP: IN STOCK and available for IMMEDIATE SHIPMENT.

Price: $6,798

4.60CT Oval Solitaire Diamond Ring with Hidden Halo

D Color · VS1 Clarity · IGI Certified

Bold, breathtaking, and undeniably luxurious. This statement oval diamond is set on a substantial band for a powerful yet refined look. A hidden halo adds a subtle layer of brilliance, making this ring as captivating up close as it is from afar.

Details

• Center Stone: 4.60CT Oval Brilliant Diamond
• Color: D
• Clarity: VS1
• Setting: Solitaire with Hidden Halo
• Band Width: Bold 3.5mm
• Metal: 18k Gold
• Certification: IGI

READY TO SHIP: IN STOCK and available for IMMEDIATE SHIPMENT.

Price: $7,598

2.03CT Oval Diamond Ring with Hidden Halo

F Color · VVS2 Clarity · IGI Certified

A refined oval diamond ring designed for effortless elegance. The hidden halo enhances sparkle while maintaining a clean, timeless aesthetic. Perfect for those who love understated luxury with exceptional diamond quality.

Details

• Center Stone: 2.03CT Oval Brilliant Diamond
• Color: F
• Clarity: VVS2
• Setting: Solitaire with Hidden Halo
• Metal: 18k Gold
• Certification: IGI

READY TO SHIP: IN STOCK and available for IMMEDIATE SHIPMENT.

Price: $3,950

The Signature Grande Ring

Exclusive Signature Moissanite Collection

D Color · VVS1 Clarity · GRA Certified

A bold and luxurious statement ring from our Exclusive Signature Moissanite Collection. Designed around large, high-impact moissanite diamonds, this piece is crafted to command attention. Shown here with an oval brilliant center stone, the design is available in all shapes, including Old Mine and Moval cuts. A hidden halo, diamond-set prongs, and a diamond-encrusted band elevate the brilliance from every angle.

Details

• Center Stone: Moissanite Diamond 4ct
• Shape: Oval Brilliant (available in all shapes, including Old Mine & Moval)
• Color: D
• Clarity: VVS1
• Setting: Hidden Halo with Diamond-Set Prongs
• Band: 3.00mm Round Brilliant Diamonds
• Metal: 14k or 18k Gold / Platinum
• Metal Color: Yellow Gold or White Gold
• Certification: GRA Certified with Inscription

This design is fully customizable. For bespoke requests or questions, please email contact@agcojewellery.com

The Signature Apex Ring

Exclusive Signature Moissanite Collection

D Color · VVS1 Clarity · GRA Certified

A bold architectural statement ring designed for maximum impact with a refined, low-profile silhouette. The Signature Apex Ring features a donut-style setting with cathedral shoulders, allowing the center stone to sit lower on the finger while maintaining strength and elegance. A 3D pavé band and distinctive triple split NSEW prongs complete a design built to showcase large, high-impact moissanite diamonds.

Details

• Center Stone: Moissanite Diamond 4.00ct
• Color: D
• Clarity: VVS1
• Setting: Donut-Style Cathedral Setting (Low Profile)
• Prongs: Triple Split NSEW Prongs
• 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

The Signature Heirloom Ring

Exclusive Signature Moissanite Collection

D Color · VVS1 Clarity · GRA Certified

A timeless statement ring inspired by vintage design and refined architectural detail. The Signature Heirloom Ring features a delicately styled 2.00mm vintage band paired with a donut-style cathedral setting, allowing the center stone to sit lower on the finger while maintaining elegance and durability. Triple split NSEW prongs secure and elevate the moissanite, creating a bold yet classic silhouette designed around larger stones.

Details

• Center Stone: Moissanite Diamond 4.00ct
• Color: D
• Clarity: VVS1
• Setting: Donut-Style Cathedral Setting (Low Profile)
• Prongs: Triple Split NSEW Prongs
• Band: 2.00mm Vintage-Style 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.

The Signature Trinity Ring

Exclusive Signature Moissanite Collection

D Color · VVS1 Clarity · GRA Certified

A bold and elegant trilogy ring designed to celebrate brilliance, balance, and presence. The Signature Trinity Ring features a striking center moissanite flanked by pear-shaped side diamonds, creating a timeless three-stone silhouette with exceptional sparkle. A 3D pavé band and refined donut-style cathedral setting allow the ring to sit lower on the finger while maintaining a graceful, statement-making profile.

Details

• Center Stone: Moissanite Diamond 4ct
• Side Stones: Pear-Shaped Diamonds
• Color: D
• Clarity: VVS1
• Setting: Donut-Style Cathedral Setting (Low Profile)
• Prongs: Single Prongs
• 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

The 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.

The 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.

The 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

The 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

The 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

The 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

The 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

The 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.