FACETWIREPrice IntelligenceCushion diamond — IGI certificate LG12960103
A 3.11 carat cushion lab-grown diamond, Fancy Black color, VS1 clarity, Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Cushion |
|---|---|
| Carat | 3.11 |
| Color | Fancy Black |
| Clarity | VS1 |
| Cut | Good |
| Type | Lab-grown |
| Certificate | IGI LG12960103 |
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 |
|---|---|---|---|---|
| New World Diamonds | $3,120 | $1,003 | Lowest | — |
Facet Wire tracks 591 cushion lab-grown diamonds; their median price is $913 per carat. This stone's lowest tracked price works out to $1,003 per carat. This page is one of 6939 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-21. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.