FACETWIREPrice Intelligence0.97 ct Oval Lab-grown diamond (D / SI1) — IGI certificate 626457811
A 0.97 carat oval lab-grown diamond, D color, SI1 clarity, 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 | 0.97 |
| Color | D |
| Clarity | SI1 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI 626457811 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $290 at Adiamor — $398 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $290 | $299 | Lowest | Fair Price -13% vs median $/ct for identical specs · 92 stones |
| MiaDonna | $688 | $709 | +$398 | Overpriced +107% vs median $/ct for identical specs · 92 stones |
Same specs at other retailers
Stones with identical specs — Oval, D color, SI1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Ritani at $401), and none is currently cheaper than this certificate's lowest tracked price of $290. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 132221 oval lab-grown diamonds; their median price is $477 per carat. This stone's lowest tracked price works out to $299 per carat. This page is one of 981579 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-28. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.