CLARITAS COLONNADE, ELONGATED CUSHION-CUT LAB DIAMOND
18K yellow gold, 3ct lab diamond
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20-Year Defect Warranty
Setting, prong, casting and clasp failure
Solitaire, Elongated Cushion Cut Lab Diamond, Three-Quarter Pavé Band
An elongated cushion design defined by refined structure and quiet detail.
This ring features a 3.00ct elongated cushion cut lab-grown diamond, selected for its softened geometry and controlled brilliance. The proportions are carefully considered to give the stone length and presence while preserving a clean, elevated profile.
The yellow gold band is finished with a three-quarter pavé of round lab diamond, adding measured sparkle along the shoulders without overpowering the centre stone. Balance, comfort, and long-term wear guide every proportion.
The centre stone is graded D colour, VVS1 clarity and Excellent cut, and its IGI report travels with the ring.
Part of the Claritas Collection, this ring is crafted with permanence in mind. Each piece is made to order and finished with precision, designed to endure well beyond the moment it represents.
Details
Collection: Claritas
Centre Stone: Elongated cushion cut lab-grown diamond
Carat Weight: 3.00ct
Stone Grade: D colour, VVS1 clarity, Excellent cut
Certification: IGI report
Setting: Solitaire with three-quarter pavé
Band Width: 2.1mm
Band Thickness: 1.60mm
Band Detail: Three-quarter pavé lab diamond
Metal: 18k yellow gold
Availability
This ring is made to order.
Please allow approximately five weeks for production prior to dispatch.
Centre stone verification
Set with a lab-grown diamond graded by the International Gemological Institute (IGI) — Heritage & Co.'s verified standard for every lab diamond.
- Lab-grown diamond
- D colour
- VVS1 clarity
- Excellent cut
IGI grades cut on every fancy shape — including oval, cushion, elongated cushion, marquise, emerald, pear, and radiant. Your stone ships with its original IGI report.
Cut shape: Elongated cushion
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Crafted with intention
• Designed for daily wear, not occasional shine
• Finished using a protective coating process to preserve colour over time
• Balanced proportions for comfort, durability, and long-term wear














































































