1.00 ct Princess Lab-grown diamond (D / VVS2) — IGI certificate 851605502

A 1.00 carat princess lab-grown diamond, D color, VVS2 clarity, Very Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.00 ct Princess lab-grown diamond, certificate IGI 851605502

Stone specifications

ShapePrincess
Carat1.00
ColorD
ClarityVVS2
CutVery Good
TypeLab-grown
CertificateIGI 851605502

Where this stone is listed Cert matched

This exact certificate is currently listed by 2 retailers in 2 listings. Lowest: $390 at Adiamor — $387 less than the highest tracked listing of this same stone.

RetailerPrice$/ctvs lowestDeal check
Adiamor$390$390LowestFair Price
-3% vs median $/ct for identical specs · 2023 stones
MiaDonna$777$777+$387Overpriced
+93% vs median $/ct for identical specs · 2023 stones

Same specs at other retailers

Stones with identical specs — Princess, D color, VVS2 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Friendly Diamonds at $432), and none is currently cheaper than this certificate's lowest tracked price of $390. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.

Facet Wire tracks 48311 princess lab-grown diamonds; their median price is $438 per carat. This stone's lowest tracked price works out to $390 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 2026-10-28. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.