1.20ct K VS1 Cushion Lab Grown Diamond
VG • K/VS1
Diamond specifications and retailer prices
About this 1.2ct lab-grown cushion diamond
This 1.2ct lab-grown cushion sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 5, 2026, with prices from £877 to £1,025, a £148 spread on the same certified stone. Blue Nile lists it at £1,025. 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
Specifications
Caratlytics Score
How it works →2 retailers
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