Cushion|Lab Grown|IGI
1.51ct F IF Cushion Lab Grown Diamond
EX • F/IF
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Sep 15, 2026 at $5,306 USD
$5,306 USDlast known price
About this 1.51ct lab-grown cushion diamond
This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
1.51
Carat
F
Colour
IF
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabIGI
Dimensions7.69 × 6.13 mm
L/W Ratio1.25
Top View
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI
Side View
Caratlytics Score
How it works →C
Average
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Historical Listings
C
Helzberg Diamonds
$5,306 USD
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