Round|Lab Grown|GIA
1.42ct D SI1 Round Lab Grown Diamond
EX • D/SI1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Aug 25, 2026 at $176 USD
$176 USDlast known price
CA$245 CAD
About this 1.42ct lab-grown round diamond
This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. 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
1.42
Carat
D
Colour
SI1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.15 × 7.18 × 4.44 mm
L/W Ratio1.00
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Caratlytics Score
Historical Listings
Diamonds for Less
$176 USD
View CA$245 CAD
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