Cushion diamond — IGI certificate 799645058

A 2.51 carat cushion lab-grown diamond, D color, IF clarity, Excellent cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

2.51 ct Cushion lab-grown diamond, certificate IGI 799645058

Stone specifications

ShapeCushion
Carat2.51
ColorD
ClarityIF
CutExcellent
TypeLab-grown
CertificateIGI 799645058

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
New World Diamonds$4,275$1,703Lowest—

Facet Wire tracks 591 cushion lab-grown diamonds; their median price is $913 per carat. This stone's lowest tracked price works out to $1,703 per carat. This page is one of 6939 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-21. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.