1.21ct F SI1 Oval Natural Diamond
GD • F/SI1 • GIA 6552080899
Certificate GIA 6552080899
Diamond specifications and retailer prices
About this 1.21ct natural oval diamond
This 1.21ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552080899. Listed at 20 retailers as of November 4, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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
- 1.21ct OvalF/SI1from HK$27,948across 25 retailersAs of November 5, 2026
- 1.21ct OvalF/SI1from HK$30,542across 17 retailersAs of November 6, 2026
- 1.21ct OvalF/SI1from HK$26,968across 17 retailersAs of November 6, 2026
- 1.21ct OvalF/SI1from HK$30,840across 14 retailersAs of November 6, 2026
- 1.21ct OvalF/SI1from HK$24,351across 14 retailersAs of November 6, 2026
- 1.21ct OvalF/SI1from HK$31,514across 14 retailersAs of November 5, 2026
- 1.21ct OvalF/SI1from HK$21,575across 13 retailersAs of November 5, 2026
- 1.21ct OvalF/SI1from HK$27,462across 12 retailersAs of November 6, 2026