Cushion|Lab Grown|IGI
1.22ct F SI1 Cushion Lab Grown Diamond
F/SI1
Diamond specifications and retailer prices
This diamond has been sold
Last seen: Oct 27, 2026 at €507 EUR
€507 EURlast known price
CA$790 CAD
About this 1.22ct lab-grown cushion diamond
This 1.22ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
1.22
Carat
F
Color
SI1
Clarity
-
Cut
Specifications
Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Top View
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Caratlytics Score
Historical Listings
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