4.02ct H SI1 Radiant Lab Grown Diamond
ID • H/SI1 • IGI LG786668226
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG786668226
Diamond specifications and retailer prices
About this 4.02ct lab-grown radiant diamond
This 4.02ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786668226 or 786668226. Listed at 16 retailers as of October 27, 2026, with prices from €760 to €3,309, a €2,549 spread on the same certified stone. MOH London lists it at €3,309. 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
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