1.53ct F SI1 Radiant Lab Grown Diamond
GD • F/SI1 • IGI LG615383108
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG615383108
Diamond specifications and retailer prices
About this 1.53ct lab-grown radiant diamond
This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG615383108 or 615383108. Listed at 16 retailers as of November 1, 2026, with prices from $233 to $1,260, a $1,027 spread on the same certified stone. Brilliant Earth lists it at $1,260. 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.
Similar diamonds
- 1.53ct RadiantF/SI1from $170across 15 retailersAs of November 6, 2026
- 1.53ct RadiantF/SI1from $197across 15 retailersAs of November 6, 2026
- 1.53ct RadiantF/SI1from $642As of November 6, 2026
- 1.53ct RadiantF/SI1from $330As of November 6, 2026
- 1.53ct RadiantF/SI1from $608As of November 5, 2026
- 1.52ct RadiantF/SI1from $435across 12 retailersAs of November 6, 2026
- 1.54ct RadiantF/SI1from $1,006across 10 retailersAs of November 5, 2026
- 1.54ct RadiantF/SI1from $1,006across 2 retailersAs of November 5, 2026