Cushion diamond — IGI certificate 830662202

A 1.03 carat cushion lab-grown diamond, D color, VS1 clarity, Ideal cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.03 ct Cushion lab-grown diamond, certificate IGI 830662202

Stone specifications

ShapeCushion
Carat1.03
ColorD
ClarityVS1
CutIdeal
TypeLab-grown
CertificateIGI 830662202

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$801$778Lowest—

Same specs at other retailers

A different stone with identical specs — Cushion, D color, VS1 clarity, carat within 0.10 — is listed at Friendly Diamonds for $466, which is $335 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 97 cushion lab-grown diamonds; their median price is $922 per carat. This stone's lowest tracked price works out to $778 per carat. This page is one of 1903 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-20. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.