1.21ct D VS1 Cushion Lab Grown Diamond
ID • D/VS1 • IGI LG809686458
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG809686458
Diamond specifications and retailer prices
About this 1.21ct lab-grown cushion diamond
This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809686458 or 809686458. Listed at 9 retailers as of October 25, 2026, with prices from £181 to £853, a £672 spread on the same certified stone. MOH London lists it at £853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →9 retailers
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