1.04ct F SI1 Radiant Lab Grown Diamond
ID • F/SI1 • IGI LG839643821
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG839643821
Diamond specifications and retailer prices
About this 1.04ct lab-grown radiant diamond
This 1.04ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839643821 or 839643821. Listed at 19 retailers as of October 31, 2026, with prices from $531 to $1,776, a $1,244 spread on the same certified stone. Do Amore Diamonds lists it at $1,776. 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 →19 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
- 1.04ct RadiantF/SI1from $218across 13 retailersAs of November 6, 2026
- 1.04ct RadiantF/SI1from $420across 8 retailersAs of November 7, 2026
- 1.04ct RadiantF/SI1from $546across 3 retailersAs of November 6, 2026
- 1.04ct RadiantF/SI1from $627across 2 retailersAs of November 6, 2026
- 1.04ct RadiantF/SI1from $924As of November 5, 2026
- 1.04ct RadiantF/SI1from $643As of November 5, 2026
- 1.04ct RadiantF/SI1from $657As of November 5, 2026
- 1.04ct RadiantF/SI1from $664As of November 5, 2026