0.66ct F SI2 Oval Natural Diamond
FR • F/SI2 • GIA 1559970684
Certificate GIA 1559970684
Diamond specifications and retailer prices
About this 0.66ct natural oval diamond
This 0.66ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559970684. Listed at 4 retailers as of October 31, 2026, with prices from £482 to £699, a £217 spread on the same certified stone. DreamStone lists it at £699. 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 →4 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
- 0.66ct OvalF/SI2from £552across 11 retailersAs of October 31, 2026
- 0.66ct OvalF/SI2from £741As of November 2, 2026
- 0.65ct OvalF/SI2from £639across 13 retailersAs of November 1, 2026
- 0.65ct OvalF/SI2from £575across 10 retailersAs of October 31, 2026
- 0.65ct OvalF/SI2from £304across 7 retailersAs of October 31, 2026
- 0.67ct OvalF/SI2from £1,073across 3 retailersAs of November 2, 2026
- 0.67ct OvalF/SI2from £765across 2 retailersAs of October 31, 2026
- 0.65ct OvalF/SI2from £332As of November 1, 2026