1.30ct J SI1 Cushion Natural Diamond
EX • J/SI1 • GIA 2233954467
Certificate GIA 2233954467
Diamond specifications and retailer prices
About this 1.3ct natural cushion diamond
This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J 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 2233954467. Listed at 27 retailers as of October 28, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →27 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
- 1.3ct CushionJ/SI1from $2,330across 17 retailersAs of November 1, 2026
- 1.3ct CushionJ/SI1from $3,060across 15 retailersAs of November 1, 2026
- 1.3ct CushionJ/SI1from $2,426across 14 retailersAs of October 31, 2026
- 1.3ct CushionJ/SI1from $3,615across 11 retailersAs of October 28, 2026
- 1.3ct CushionJ/SI1from $2,446across 8 retailersAs of November 3, 2026
- 1.3ct CushionJ/SI1from $2,061across 8 retailersAs of November 1, 2026
- 1.3ct CushionJ/SI1from $3,119across 7 retailersAs of October 29, 2026
- 1.3ct CushionJ/SI1from $2,655across 6 retailersAs of October 29, 2026