0.80ct H SI1 Cushion Natural Diamond
EX • H/SI1 • GIA 2556153957
Certificate GIA 2556153957
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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556153957. Listed at 17 retailers as of October 28, 2026, with prices from $794 to $2,788, a $1,994 spread on the same certified stone. Queensmith lists it at $2,788. 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 →17 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 CushionH/SI1from $1,728across 11 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $1,294across 11 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $1,086across 10 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $975across 8 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $2,185across 6 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $1,130across 6 retailersAs of November 1, 2026
- 0.8ct CushionH/SI1from $2,174across 4 retailersAs of November 2, 2026
- 0.8ct CushionH/SI1from $574across 3 retailersAs of October 30, 2026