FACETWIREPrice Intelligence1.51 ct Round Lab-grown diamond (F / VVS2) — IGI certificate 830613152
A 1.51 carat round lab-grown diamond, F color, VVS2 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 | Round |
|---|---|
| Carat | 1.51 |
| Color | F |
| Clarity | VVS2 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 830613152 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $516 at Adiamor — $224 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $516 | $342 | Lowest | Fair Price -3% vs median $/ct for identical specs · 2200 stones |
| MiaDonna | $740 | $490 | +$224 | Overpriced +39% vs median $/ct for identical specs · 2200 stones |
Same specs at other retailers
A different stone with identical specs — Round, F color, VVS2 clarity, carat within 0.10 — is listed at Ritani for $401, which is $115 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 217613 round lab-grown diamonds; their median price is $409 per carat. This stone's lowest tracked price works out to $342 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.