FACETWIREPrice Intelligence1.22 ct Oval Lab-grown diamond (D / VS1) — IGI certificate 836688325
A 1.22 carat oval lab-grown diamond, D 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 | Oval |
|---|---|
| Carat | 1.22 |
| Color | D |
| Clarity | VS1 |
| Cut | Very-Good |
| Type | Lab-grown |
| Certificate | IGI 836688325 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $504 at Adiamor — $147 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $504 | $413 | Lowest | Fair Price +10% vs median $/ct for identical specs · 3005 stones |
| Ritani | $651 | $534 | +$147 | Overpriced +42% vs median $/ct for identical specs · 3005 stones |
Same specs at other retailers
A different stone with identical specs — Oval, D color, VS1 clarity, carat within 0.10 — is listed at Friendly Diamonds for $446, which is $58 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 132221 oval lab-grown diamonds; their median price is $477 per carat. This stone's lowest tracked price works out to $413 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 2026-10-29. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.