10.20ct H SI2 Heart Lab Grown Diamond
VG • H/SI2 • IGI LG600342446
Shape and cutting style on the report: Cushion brilliant
Certificate IGI LG600342446
Diamond specifications and retailer prices
About this 10.2ct lab-grown heart diamond
This 10.2ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG600342446 or 600342446. Listed at 3 retailers as of October 31, 2026, with prices from $1,767 to $5,187, a $3,420 spread on the same certified stone. Adiamor lists it at $5,187. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →3 retailers
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