2.60 ct Oval Lab-grown diamond (F / VS1) — IGI certificate 826643794
A 2.60 carat oval lab-grown diamond, F color, VS1 clarity, Excellent cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

Stone specifications
| Shape | Oval |
|---|---|
| Carat | 2.60 |
| Color | F |
| Clarity | VS1 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 826643794 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $953 at Ritani — $47 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Ritani | $953 | $367 | Lowest | Fair Price -6% vs median $/ct for identical specs · 563 stones |
| Adiamor | $1,000 | $385 | +$47 | Fair Price -1% vs median $/ct for identical specs · 563 stones |
Same specs at other retailers
A different stone with identical specs — Oval, F color, VS1 clarity, carat within 0.10 — is listed at Adiamor for $941, which is $12 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 113656 oval lab-grown diamonds; their median price is $483 per carat. This stone's lowest tracked price works out to $367 per carat. This page is one of 880275 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-27. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.