Round|Lab Grown|IGI
51.79ct I VS2 Round Lab Grown Diamond
EX • I/VS2
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Oct 19, 2026 at $163,073 USD
$163,073 USDlast known price
About this 51.79ct lab-grown round diamond
This 51.79ct lab-grown round sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
51.79
Carat
I
Color
VS2
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions23.56 × 23.67 mm
L/W Ratio1.00
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
Historical Listings
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