1.50ct E SI1 Round Lab Grown Diamond
EX • E/SI1 • IGI LG805666699
Shape and cutting style on the report: Round brilliant
Certificate IGI LG805666699
Diamond specifications and retailer prices
About this 1.5ct lab-grown round diamond
This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805666699 or 805666699. Listed at 17 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
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.
Similar diamonds
- 1.5ct RoundE/SI1from €209across 19 retailersAs of October 29, 2026
- 1.5ct RoundE/SI1from €193across 19 retailersAs of October 29, 2026
- 1.5ct RoundE/SI1from €180across 18 retailersAs of October 29, 2026
- 1.5ct RoundE/SI1from €241across 17 retailersAs of October 30, 2026
- 1.5ct RoundE/SI1from €173across 17 retailersAs of October 26, 2026
- 1.5ct RoundE/SI1from €183across 16 retailersAs of October 29, 2026
- 1.5ct RoundE/SI1from €470across 16 retailersAs of October 31, 2026
- 1.5ct RoundE/SI1from €533across 14 retailersAs of October 29, 2026