3.10ct D SI1 Radiant Lab Grown Diamond
ID • D/SI1 • IGI LG680593390
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG680593390
Diamond specifications and retailer prices
About this 3.1ct lab-grown radiant diamond
This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680593390 or 680593390. Listed at 2 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 →2 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
- 3.1ct RadiantD/SI1from $1,348across 2 retailersAs of October 29, 2026
- 3.1ct RadiantD/SI1from $1,326As of October 29, 2026
- 3.1ct RadiantD/SI1from $1,348As of October 29, 2026
- 3.1ct RadiantD/SI1from $1,360As of October 29, 2026
- 3.09ct RadiantD/SI1from $355across 19 retailersAs of October 30, 2026
- 3.09ct RadiantD/SI1from $1,322As of October 29, 2026
- 3.09ct RadiantD/SI1from $1,322As of October 29, 2026
- 3.09ct RadiantD/SI1from $1,344As of October 29, 2026