3.38ct E SI1 Radiant Lab Grown Diamond
GD • E/SI1 • IGI LG643446359
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG643446359
Diamond specifications and retailer prices
About this 3.38ct lab-grown radiant diamond
This 3.38ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG643446359 or 643446359. Listed at 17 retailers as of October 28, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →17 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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