3.01ct D SI2 Cushion Lab Grown Diamond
ID • D/SI2 • IGI LG732587992
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG732587992
Diamond specifications and retailer prices
About this 3.01ct lab-grown cushion diamond
This 3.01ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG732587992 or 732587992. Listed at 13 retailers as of October 27, 2026, with prices from £253 to £2,800, a £2,547 spread on the same certified stone. Brilliant Earth lists it at £2,800. 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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