1.50ct E SI2 Cushion Natural Diamond
ID • E/SI2 • GIA 2547128793
Certificate GIA 2547128793
Diamond specifications and retailer prices
About this 1.5ct natural cushion diamond
This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547128793. Listed at 14 retailers as of November 4, 2026, with a 110% 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 →14 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
- 1.5ct CushionE/SI2from $4,852across 21 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $3,905across 17 retailersAs of November 1, 2026
- 1.5ct CushionE/SI2from $3,430across 17 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $3,507across 17 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $3,686across 16 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $4,096across 15 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $4,753across 15 retailersAs of November 6, 2026
- 1.5ct CushionE/SI2from $3,686across 15 retailersAs of November 6, 2026