Cushion|Lab Grown|GIA
3.03ct G SI1 Cushion Lab Grown Diamond
EX • G/SI1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Aug 29, 2026 at $3,867 USD
$3,867 USDlast known price
CA$5,370 CAD
About this 3.03ct lab-grown cushion diamond
This 3.03ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab 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
3.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)
Specifications
Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions9.34 × 8.06 × 5.30 mm
L/W Ratio1.16
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Caratlytics Score
How it works →B
Good
Decent quality, room for better deals
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Historical Listings
Diamond Exchange Canada
$3,867 USD
View CA$5,370 CAD
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