Oval|Lab Grown|IGI
40.33ct D VVS1 Oval Lab Grown Diamond
ID • D/VVS1 • IGI LG786630478
Certificate IGI LG786630478
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Jun 15, 2026 at $218,434 USD
$218,434 USDlast known price
About this 40.33ct lab-grown oval diamond
This 40.33ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786630478 or 786630478. 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
40.33
Carat
D
Color
VVS1
Clarity
Ideal
Cut
Specifications
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786630478
Dimensions26.01 × 18.01 × 11.67 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786630478
Side View
Caratlytics Score
Historical Listings
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