0.91ct D SI1 Cushion Lab Grown Diamond
VG • D/SI1 • IGI LG576348287
Certificate IGI LG576348287
Diamond specifications and retailer prices
About this 0.91ct lab-grown cushion diamond
This 0.91ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576348287 or 576348287. Listed at 4 retailers as of October 31, 2026, with prices from €445 to €618, a €173 spread on the same certified stone. Kay Jewelers lists it at €618. 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 →4 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
- 0.91ct CushionD/SI1from €124across 12 retailersAs of November 1, 2026
- 0.91ct CushionD/SI1from €229across 8 retailersAs of November 1, 2026
- 0.91ct CushionD/SI1from €232across 5 retailersAs of October 30, 2026
- 0.91ct CushionD/SI1from €740across 3 retailersAs of October 31, 2026
- 0.91ct CushionD/SI1from €188As of November 1, 2026
- 0.92ct CushionD/SI1from €154across 13 retailersAs of November 1, 2026
- 0.92ct CushionD/SI1from €231across 5 retailersAs of November 1, 2026
- 0.9ct CushionD/SI1from €441across 4 retailersAs of October 31, 2026