FACETWIREPrice Intelligence4.51 ct Marquise Lab-grown diamond (F / VVS2) — IGI certificate 848651723
A 4.51 carat marquise lab-grown diamond, F color, VVS2 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 | Marquise |
|---|---|
| Carat | 4.51 |
| Color | F |
| Clarity | VVS2 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI 848651723 |
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 | $2,627 | $582 | Lowest | Fair Price -3% vs median $/ct for identical specs · 27 stones |
Same specs at other retailers
Stones with identical specs — Marquise, F color, VVS2 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Grown Brilliance at $2,630), and none is currently cheaper than this certificate's lowest tracked price of $2,627. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 12759 marquise lab-grown diamonds; their median price is $579 per carat. This stone's lowest tracked price works out to $582 per carat. This page is one of 7820 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.