1.11ct K SI1 Cushion Natural Diamond
EX • K/SI1 • GIA 6552300029
Certificate GIA 6552300029
Diamond specifications and retailer prices
About this 1.11ct natural cushion diamond
This 1.11ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552300029. Listed at 7 retailers as of November 6, 2026, with prices from $971 to $1,279, a $308 spread on the same certified stone. GemTrove lists it at $1,279. 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 →7 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
- 1.11ct CushionK/SI1from $1,667across 3 retailersAs of November 6, 2026
- 1.1ct CushionK/SI1from $2,241across 13 retailersAs of November 6, 2026
- 1.12ct CushionK/SI1from $1,902across 3 retailersAs of November 6, 2026
- 1.09ct CushionK/SI1from $1,075across 6 retailersAs of November 6, 2026
- 1.09ct CushionK/SI1from $2,007across 4 retailersAs of November 6, 2026
- 1.09ct CushionK/SI1from $1,941across 3 retailersAs of November 6, 2026
- 1.13ct CushionK/SI1from $1,407As of November 5, 2026
- 1.08ct CushionK/SI1from $1,340across 14 retailersAs of November 5, 2026