FACETWIREPrice IntelligenceOld Mine diamond — IGI certificate 818647564
A 2.51 carat old mine lab-grown diamond, F color, VS1 clarity, Very Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Old Mine |
|---|---|
| Carat | 2.51 |
| Color | F |
| Clarity | VS1 |
| Cut | Very Good |
| Type | Lab-grown |
| Certificate | IGI 818647564 |
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 |
|---|---|---|---|---|
| Frank Darling | $2,840 | $1,132 | Lowest | — |
Facet Wire tracks 9 old mine lab-grown diamonds; their median price is $1,172 per carat. This stone's lowest tracked price works out to $1,132 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.