3.09ct F SI1 Round Lab Grown Diamond
ID • F/SI1 • GCAL 331110451
Shape and cutting style on the report: Round brilliant
Certificate GCAL 331110451
Diamond specifications and retailer prices
About this 3.09ct lab-grown round diamond
This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 331110451. Listed at 16 retailers as of November 5, 2026, with prices from $437 to $2,492, a $2,055 spread on the same certified stone. MOH London lists it at $2,492. 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 →16 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
- 3.09ct RoundF/SI1from $421across 14 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $333across 12 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $1,136across 6 retailersAs of November 6, 2026
- 3.09ct RoundF/SI1from $1,234across 3 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $1,252across 3 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $1,761across 3 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $1,234across 2 retailersAs of November 5, 2026
- 3.09ct RoundF/SI1from $1,289across 2 retailersAs of November 5, 2026