FACETWIREPrice Intelligence1.29 ct Marquise Lab-grown diamond (D / VVS2) — IGI certificate 848646585
A 1.29 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 | 1.29 |
| Color | D |
| Clarity | VVS2 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 848646585 |
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 |
|---|---|---|---|---|
| MiaDonna | $1,012 | $785 | Lowest | Overpriced +17% vs median $/ct for identical specs · 190 stones |
Same specs at other retailers
A different stone with identical specs — Marquise, D color, VVS2 clarity, carat within 0.10 — is listed at Grown Brilliance for $770, which is $242 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 12651 marquise lab-grown diamonds; their median price is $579 per carat. This stone's lowest tracked price works out to $785 per carat. This page is one of 7372 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-25. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.