FACETWIREPrice Intelligence2.51 ct Oval Lab-grown diamond (D / IF) — IGI certificate 739553828
A 2.51 carat oval lab-grown diamond, D color, IF clarity, Super Ideal 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 | 2.51 |
| Color | D |
| Clarity | IF |
| Cut | Super Ideal |
| Type | Lab-grown |
| Certificate | IGI 739553828 |
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 | $3,056 | $1,217 | Lowest | Fair Price -1% vs median $/ct for identical specs · 15 stones |
Same specs at other retailers
A different stone with identical specs — Oval, D color, IF clarity, carat within 0.10 — is listed at Ritani for $1,865, which is $1,191 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 1255 oval lab-grown diamonds; their median price is $614 per carat. This stone's lowest tracked price works out to $1,217 per carat. This page is one of 7606 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-26. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.