1.23ct D VS1 Radiant Lab Grown Diamond
ID • D/VS1 • IGI LG837640456
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG837640456
Diamond specifications and retailer prices
About this 1.23ct lab-grown radiant diamond
This 1.23ct lab-grown radiant 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 LG837640456 or 837640456. Listed at 7 retailers as of October 30, 2026, with prices from £134 to £597, a £463 spread on the same certified stone. Brilliant Earth lists it at £597. 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 →7 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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