4.51ct D SI1 Asscher Lab Grown Diamond
ID • D/SI1 • IGI LG774676102
Shape and cutting style on the report: Square emerald cut
Certificate IGI LG774676102
Diamond specifications and retailer prices
About this 4.51ct lab-grown asscher diamond
This 4.51ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG774676102 or 774676102. Listed at 16 retailers as of November 4, 2026, with prices from £385 to £4,146, a £3,761 spread on the same certified stone. Brilliant Earth lists it at £4,146. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →16 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.