0.80ct D SI1 Cushion Natural Diamond
GD • D/SI1 • GIA 6435228957
Certificate GIA 6435228957
Diamond specifications and retailer prices
About this 0.8ct natural cushion diamond
This 0.8ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6435228957. Listed at 9 retailers as of October 28, 2026, with prices from $1,735 to $2,524, a $789 spread on the same certified stone. Yorxs lists it at $2,524. 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 →9 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
- 0.8ct CushionD/SI1from $1,460across 19 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $935across 17 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $666across 13 retailersAs of October 29, 2026
- 0.8ct CushionD/SI1from $818across 12 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $766across 11 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $747across 11 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $773across 11 retailersAs of October 28, 2026
- 0.8ct CushionD/SI1from $1,335across 10 retailersAs of October 28, 2026