3.00ct K SI1 Radiant Lab Grown Diamond
ID • K/SI1 • IGI LG440008292
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG440008292
Diamond specifications and retailer prices
About this 3ct lab-grown radiant diamond
This 3ct lab-grown radiant sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440008292 or 440008292. Listed at 9 retailers as of November 1, 2026, with prices from £2,954 to £7,340, a £4,386 spread on the same certified stone. MOH London lists it at £7,340. 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 →9 retailers
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