FACETWIREPrice IntelligenceMarquise diamond — IGI certificate LG836678630
A 1.54 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 | 1.54 |
| Color | F |
| Clarity | VVS2 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI LG836678630 |
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 | $755 | $490 | Lowest | Fair Price +9% vs median $/ct for identical specs · 173 stones |
Same specs at other retailers
A different stone with identical specs — Marquise, F color, VVS2 clarity, carat within 0.10 — is listed at Ritani for $403, which is $352 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 12627 marquise lab-grown diamonds; their median price is $579 per carat. This stone's lowest tracked price works out to $490 per carat. This page is one of 7165 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-23. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.