5.10ct D SI1 Cushion Lab Grown Diamond
D/SI1 • IGI LG830677216
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG830677216
Diamond specifications and retailer prices
About this 5.1ct lab-grown cushion diamond
This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG830677216 or 830677216. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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