1.50ct E SI1 Radiant Lab Grown Diamond
VG • E/SI1 • IGI LG539229820
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG539229820
Diamond specifications and retailer prices
About this 1.5ct lab-grown radiant diamond
This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG539229820 or 539229820. Listed at 3 retailers as of October 29, 2026, with prices from €588 to €1,635, a €1,048 spread on the same certified stone. Brilliant Earth lists it at €1,635. 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 →3 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
- 1.5ct RadiantE/SI1from €146across 17 retailersAs of October 30, 2026
- 1.5ct RadiantE/SI1from €188across 15 retailersAs of October 25, 2026
- 1.5ct RadiantE/SI1from €314across 9 retailersAs of October 30, 2026
- 1.5ct RadiantE/SI1from €712across 6 retailersAs of October 30, 2026
- 1.5ct RadiantE/SI1from €1,079across 3 retailersAs of October 30, 2026
- 1.5ct RadiantE/SI1from €719across 2 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from €817across 2 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from €2,179As of October 29, 2026