1.00ct E SI1 Cushion Natural Diamond
VG • E/SI1 • GIA 1418861366
Certificate GIA 1418861366
Diamond specifications and retailer prices
About this 1ct natural cushion diamond
This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1418861366. Listed at 20 retailers as of October 29, 2026, with prices from $6,237 to $13,135, a $6,898 spread on the same certified stone. MOH London lists it at $13,135. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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
- 1ct CushionE/SI1from $3,157across 20 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $2,830across 17 retailersAs of October 25, 2026
- 1ct CushionE/SI1from $3,114across 17 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $3,066across 17 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $2,812across 16 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $2,378across 16 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $2,812across 16 retailersAs of October 31, 2026
- 1ct CushionE/SI1from $2,385across 16 retailersAs of October 26, 2026