FACETWIREPrice Intelligence1.03 ct Marquise Lab-grown diamond (D / VVS2) — IGI certificate 849645671
A 1.03 carat marquise lab-grown diamond, D 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 | Marquise |
|---|---|
| Carat | 1.03 |
| Color | D |
| Clarity | VVS2 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 849645671 |
Where this stone is listed Cert matched
This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $404 at Adiamor — $421 less than the highest tracked listing of this same stone.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| Adiamor | $404 | $392 | Lowest | Fair Price -3% vs median $/ct for identical specs · 2176 stones |
| MiaDonna | $825 | $801 | +$421 | Overpriced +97% vs median $/ct for identical specs · 2176 stones |
Same specs at other retailers
A different stone with identical specs — Marquise, D color, VVS2 clarity, carat within 0.10 — is listed at Ritani for $401, which is $3 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 61395 marquise lab-grown diamonds; their median price is $491 per carat. This stone's lowest tracked price works out to $392 per carat. This page is one of 880222 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.