1.42 ct Princess Lab-grown diamond (F / VS1) — IGI certificate 814627506

A 1.42 carat princess lab-grown diamond, F color, VS1 clarity, Super Ideal cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

1.42 ct Princess lab-grown diamond, certificate IGI 814627506

Stone specifications

ShapePrincess
Carat1.42
ColorF
ClarityVS1
CutSuper Ideal
TypeLab-grown
CertificateIGI 814627506

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
Frank Darling$919$647Lowest—

Same specs at other retailers

A different stone with identical specs — Princess, F color, VS1 clarity, carat within 0.10 — is listed at MiaDonna for $740, which is $179 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 410 princess lab-grown diamonds; their median price is $519 per carat. This stone's lowest tracked price works out to $647 per carat. This page is one of 7820 certificate pages Facet Wire maintains — one for every tracked certificate.

Price tracked by Facet Wire — updated daily. First tracked 2026-10-17. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.