FACETWIREPrice IntelligenceCushion diamond — GIA certificate LGLG6511244458
A 2.56 carat cushion lab-grown diamond, D color, VVS2 clarity. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Cushion |
|---|---|
| Carat | 2.56 |
| Color | D |
| Clarity | VVS2 |
| Cut | — |
| Type | Lab-grown |
| Certificate | GIA LGLG6511244458 |
Where this stone is listed
Facet Wire currently tracks this certificate at one retailer. If another store lists the same certificate, it will appear here automatically.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Ada Diamonds | $5,375 | $2,100 | Lowest | — |
Same specs at other retailers
A different stone with identical specs — Cushion, D color, VVS2 clarity, carat within 0.10 — is listed at MiaDonna for $2,141, which is $3,234 less than this certificate's lowest tracked price. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 74 cushion lab-grown diamonds; their median price is $1,206 per carat. This stone's lowest tracked price works out to $2,100 per carat. This page is one of 1389 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-17. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.