Marquise diamond — IGI certificate LG825629196

A 1.51 carat marquise lab-grown diamond, F color, VS1 clarity, Very Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.51 ct Marquise lab-grown diamond, certificate IGI LG825629196

Stone specifications

ShapeMarquise
Carat1.51
ColorF
ClarityVS1
CutVery Good
TypeLab-grown
CertificateIGI LG825629196

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.

RetailerPrice$/ctvs lowestDeal check
Frank Darling$1,423$942Lowest—

Same specs at other retailers

A different stone with identical specs — Marquise, F color, VS1 clarity, carat within 0.10 — is listed at With Clarity for $873, which is $550 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 282 marquise lab-grown diamonds; their median price is $733 per carat. This stone's lowest tracked price works out to $942 per carat. This page is one of 1389 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-16. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.