3.00ct J SI1 Asscher Lab Grown Diamond
ID • J/SI1 • IGI LG432012465
Shape and cutting style on the report: Square emerald cut
Certificate IGI LG432012465
Diamond specifications and retailer prices
About this 3ct lab-grown asscher diamond
This 3ct lab-grown asscher sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG432012465 or 432012465. Listed at 5 retailers as of October 29, 2026, with prices from £4,122 to £8,735, a £4,613 spread on the same certified stone. MOH London lists it at £8,735. 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 →5 retailers
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