1.50ct H SI1 Cushion Natural Diamond
EX • H/SI1 • GIA 5212917870
Certificate GIA 5212917870
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 H 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 5212917870. Listed at 24 retailers as of October 31, 2026, with prices from $4,275 to $9,000, a $4,725 spread on the same certified stone. MOH London lists it at $9,000. 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 →24 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 CushionH/SI1from $6,976across 22 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $7,077across 22 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $7,479across 22 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $3,783across 21 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $4,723across 21 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $4,262across 21 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $3,264across 20 retailersAs of October 31, 2026
- 1.5ct CushionH/SI1from $4,032across 20 retailersAs of October 31, 2026