3.07 ct Marquise Lab-grown diamond (E / VVS1) — IGI certificate 840627752
A 3.07 carat marquise lab-grown diamond, E color, VVS1 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 | 3.07 |
| Color | E |
| Clarity | VVS1 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI 840627752 |
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 | $6,052 | $1,971 | Lowest | Overpriced +71% vs median $/ct for identical specs · 37 stones |
Same specs at other retailers
A different stone with identical specs — Marquise, E color, VVS1 clarity, carat within 0.10 — is listed at Grown Brilliance for $2,720, which is $3,332 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 12759 marquise lab-grown diamonds; their median price is $579 per carat. This stone's lowest tracked price works out to $1,971 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.