Cushion diamond — IGI certificate LG843625550

A 3.50 carat cushion lab-grown diamond, F color, VS1 clarity, Excellent cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

3.50 ct Cushion lab-grown diamond, certificate IGI LG843625550

Stone specifications

ShapeCushion
Carat3.50
ColorF
ClarityVS1
CutExcellent
TypeLab-grown
CertificateIGI LG843625550

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
MiaDonna$1,885$539Lowest—

Facet Wire tracks 79 cushion lab-grown diamonds; their median price is $1,170 per carat. This stone's lowest tracked price works out to $539 per carat. This page is one of 1660 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-19. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.