0.99ct E SI1 Round Lab Grown Diamond
GD • E/SI1 • IGI LG619440857
Shape and cutting style on the report: Round brilliant
Certificate IGI LG619440857
Diamond specifications and retailer prices
About this 0.99ct lab-grown round diamond
This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG619440857 or 619440857. Listed at 16 retailers as of October 29, 2026, with prices from $299 to $822, a $523 spread on the same certified stone. MOH London lists it at $822. 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 →16 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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