15.04ct G SI1 Round Lab Grown Diamond
EX • G/SI1 • IGI LG745523225
Shape and cutting style on the report: Round brilliant
Certificate IGI LG745523225
Diamond specifications and retailer prices
About this 15.04ct lab-grown round diamond
This 15.04ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG745523225 or 745523225. Listed at 16 retailers as of October 27, 2026, with prices from €3,298 to €17,007, a €13,709 spread on the same certified stone. Brilliant Earth lists it at €17,007. 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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