1.03ct H SI2 Cushion Natural Diamond
EX • H/SI2 • GIA 6183749731
Certificate GIA 6183749731
Diamond specifications and retailer prices
About this 1.03ct natural cushion diamond
This 1.03ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6183749731. Listed at 3 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →3 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
- 1.03ct CushionH/SI2from $1,267across 14 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $886across 13 retailersAs of October 31, 2026
- 1.03ct CushionH/SI2from $1,825across 8 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $1,612across 5 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $3,597across 5 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $1,013across 5 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $1,360across 4 retailersAs of November 6, 2026
- 1.03ct CushionH/SI2from $2,445across 2 retailersAs of November 5, 2026