4.56 ct Round Lab-grown diamond (E / VVS2) — IGI certificate 806605271

A 4.56 carat round lab-grown diamond, E color, VVS2 clarity, Ideal cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

4.56 ct Round lab-grown diamond, certificate IGI 806605271

Stone specifications

ShapeRound
Carat4.56
ColorE
ClarityVVS2
CutIdeal
TypeLab-grown
CertificateIGI 806605271

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$3,327$730Lowest—

Same specs at other retailers

Stones with identical specs — Round, E color, VVS2 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: New World Diamonds at $3,525), and none is currently cheaper than this certificate's lowest tracked price of $3,327. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.

Facet Wire tracks 2485 round lab-grown diamonds; their median price is $560 per carat. This stone's lowest tracked price works out to $730 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 2026-10-20. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.