0.31ct D SI1 Round Lab Grown Diamond
ID • D/SI1 • IGI LG747532508
Shape and cutting style on the report: Round brilliant
Certificate IGI LG747532508
Diamond specifications and retailer prices
About this 0.31ct lab-grown round diamond
This 0.31ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747532508 or 747532508. Listed at 13 retailers as of September 22, 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 →13 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
- 0.31ct RoundD/SI1from $114across 14 retailersAs of October 25, 2026
- 0.31ct RoundD/SI1from $173across 14 retailersAs of October 28, 2026
- 0.31ct RoundD/SI1from $84across 14 retailersAs of October 29, 2026
- 0.31ct RoundD/SI1from $100across 13 retailersAs of October 29, 2026
- 0.31ct RoundD/SI1from $87across 13 retailersAs of October 26, 2026
- 0.31ct RoundD/SI1from $97across 13 retailersAs of October 29, 2026
- 0.31ct RoundD/SI1from $86across 12 retailersAs of October 29, 2026
- 0.31ct RoundD/SI1from $84across 11 retailersAs of October 29, 2026