3.00ct J SI2 Cushion Lab Grown Diamond
VG • J/SI2 • IGI LG432012446
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG432012446
Diamond specifications and retailer prices
About this 3ct lab-grown cushion diamond
This 3ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG432012446 or 432012446. Listed at 5 retailers as of October 29, 2026, with prices from $1,900 to $10,986, a $9,086 spread on the same certified stone. MOH London lists it at $10,986. 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 →5 retailers
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