1.03ct G SI1 Cushion Natural Diamond
EX • G/SI1 • GIA 1557684831
Certificate GIA 1557684831
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 G 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 1557684831. Listed at 7 retailers as of November 4, 2026, with prices from $1,460 to $1,840, a $380 spread on the same certified stone. Blue Nile lists it at $1,840. 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
- 1.03ct CushionG/SI1from $1,387across 20 retailersAs of November 6, 2026
- 1.03ct CushionG/SI1from $1,178across 19 retailersAs of November 6, 2026
- 1.03ct CushionG/SI1from $1,562across 18 retailersAs of November 6, 2026
- 1.03ct CushionG/SI1from $1,651across 17 retailersAs of November 6, 2026
- 1.03ct CushionG/SI1from $2,187across 16 retailersAs of November 5, 2026
- 1.03ct CushionG/SI1from $1,753across 9 retailersAs of November 6, 2026
- 1.03ct CushionG/SI1from $2,015across 7 retailersAs of November 4, 2026
- 1.03ct CushionG/SI1from $1,659across 6 retailersAs of November 2, 2026