5.70ct H SI1 Radiant Lab Grown Diamond
ID • H/SI1 • IGI LG559202119
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG559202119
Diamond specifications and retailer prices
About this 5.7ct lab-grown radiant diamond
This 5.7ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559202119 or 559202119. Listed at 13 retailers as of October 29, 2026, with prices from $652 to $3,203, a $2,551 spread on the same certified stone. MOH London lists it at $3,203. 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 →13 retailers
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