Radiant|Lab Grown|IGI
3.91ct F VS2 Radiant Lab Grown Diamond
ID • F/VS2
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 9, 2026 at $1,105 USD
$1,105 USDlast known price
About this 3.91ct lab-grown radiant diamond
This 3.91ct lab-grown radiant sits in the three to five carat band, graded F colour (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
3.91
Carat
F
Color
VS2
Clarity
Ideal
Cut
Specifications
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.27 × 7.73 × 5.14 mm
L/W Ratio1.46
Top View
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
How it works →B+
Very Good
Strong quality and value balance
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Historical Listings
Best Price
B+
GemsNY
$1,105 USD
View B
Diamond Exchange Canada
$2,016 USD
View CA$2,800 CAD
The Diamond Guys
$2,909 USD
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