1.51ct F SI1 Round Lab Grown Diamond
ID • F/SI1 • IGI LG844615897
Shape and cutting style on the report: Round brilliant
Certificate IGI LG844615897
Diamond specifications and retailer prices
About this 1.51ct lab-grown round diamond
This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844615897 or 844615897. Listed at 15 retailers as of October 29, 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 →15 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
- 1.51ct RoundF/SI1from €163across 20 retailersAs of November 5, 2026
- 1.51ct RoundF/SI1from €304across 20 retailersAs of November 5, 2026
- 1.51ct RoundF/SI1from €201across 19 retailersAs of November 5, 2026
- 1.51ct RoundF/SI1from €223across 19 retailersAs of November 4, 2026
- 1.51ct RoundF/SI1from €203across 18 retailersAs of November 6, 2026
- 1.51ct RoundF/SI1from €173across 17 retailersAs of November 5, 2026
- 1.51ct RoundF/SI1from €180across 14 retailersAs of November 5, 2026
- 1.51ct RoundF/SI1from €180across 14 retailersAs of November 5, 2026