CLARITAS MINERVE, ELONGATED CUSHION-CUT LAB DIAMOND
18K yellow gold, 3ct lab diamond
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Split Shank, Elongated Cushion Old Mine-Cut Lab Diamond, Milgrain Bezel Setting
A 3-carat elongated cushion in an old mine cut — set in a milgrain bezel above a split shank band, the most vintage-influenced design in the collection.
This ring features a 3.00-carat elongated cushion old mine-cut laboratory-grown diamond, D colour and VVS1 clarity, enclosed in a milgrain bezel setting. The old mine cut — a precursor to the modern brilliant cut with a more open culet, higher crown, and smaller table — produces a softer, warmer light return than contemporary brilliant cuts, with a romantic, antique quality that distinguishes it from every other ring in the Claritas line. The elongated cushion silhouette with a 1.20:1 length-to-width ratio provides a squarer, more traditional cushion profile.
The milgrain bezel — a continuous rim of gold decorated with a fine line of tiny bead-work along its upper edge — frames the stone with a detail that references antique jewellery craftsmanship. Below, the band splits into two shanks that frame a negative space before joining at the back of the ring, providing a graceful, architectural connection between setting and shank.
Optically, chemically, and physically identical to mined diamonds, every stone is selected for its exceptional colour and clarity — not as an alternative, but as a deliberate choice.
Part of the Claritas Collection — Heritage & Co.'s lab diamond line, where every stone is selected for exceptional colour and clarity. Each piece is crafted to order in 18-karat yellow gold and finished with the highest standard of precision.
Details
Collection: Claritas
Centre Stone: Elongated cushion old mine-cut lab diamond
Carat Weight: 3.00ct (D colour, VVS1 clarity)
Setting: Milgrain bezel with split shank band
Band Width: 2.0mm
Band Thickness: 1.60mm
Metal: 18k yellow gold
Stone Origin: Laboratory-grown
Care
18-karat yellow gold delivers the richest warm tone and is well suited for daily wear. With routine care, the ring will maintain its lustre, form, and finish over time.
Availability
This ring is made to order. Please allow approximately five to six 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






































































