Radiant|Lab Grown|IGI
4.05ct D SI1 Radiant Lab Grown Diamond
EX • D/SI1 • IGI LG702591710
Certificate IGI LG702591710
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Aug 16, 2026 at $645 USD
$645 USDlast known price
About this 4.05ct lab-grown radiant diamond
This 4.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG702591710 or 702591710. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
4.05
Carat
D
Colour
SI1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702591710
Dimensions11.41 × 7.86 × 5.26 mm
L/W Ratio1.45
Culet sizePointed
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702591710
Side View
Caratlytics Score
Historical Listings
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