1.91 ct Radiant Lab-grown diamond (G / VVS2) — IGI certificate 750557869

A 1.91 carat radiant lab-grown diamond, G color, VVS2 clarity, Ideal cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.91 ct Radiant lab-grown diamond, certificate IGI 750557869

Stone specifications

ShapeRadiant
Carat1.91
ColorG
ClarityVVS2
CutIdeal
TypeLab-grown
CertificateIGI 750557869

Where this stone is listed Cert matched

This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $816 at Adiamor — $79 less than the highest tracked listing of this same stone.

RetailerPrice$/ctvs lowestDeal check
Adiamor$816$427LowestFair Price
+9% vs median $/ct for identical specs · 287 stones
MiaDonna$895$469+$79Overpriced
+20% vs median $/ct for identical specs · 287 stones

Facet Wire tracks 64108 radiant lab-grown diamonds; their median price is $478 per carat. This stone's lowest tracked price works out to $427 per carat. This page is one of 981579 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-31. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.