1.01ct E SI1 Cushion Lab Grown Diamond
ID • E/SI1 • IGI LG842630129
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG842630129
Diamond specifications and retailer prices
About this 1.01ct lab-grown cushion diamond
This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842630129 or 842630129. Listed at 11 retailers as of October 28, 2026, with prices from $141 to $1,323, a $1,182 spread on the same certified stone. MOH London lists it at $1,323. 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 →11 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
- 1.01ct CushionE/SI1from $199across 15 retailersAs of October 25, 2026
- 1.01ct CushionE/SI1from $271across 10 retailersAs of October 30, 2026
- 1.01ct CushionE/SI1from $139across 10 retailersAs of October 28, 2026
- 1.01ct CushionE/SI1from $158across 10 retailersAs of October 28, 2026
- 1.01ct CushionE/SI1from $271across 9 retailersAs of October 30, 2026
- 1.01ct CushionE/SI1from $222across 9 retailersAs of October 28, 2026
- 1.01ct CushionE/SI1from $230across 8 retailersAs of October 28, 2026
- 1.01ct CushionE/SI1from $314across 8 retailersAs of October 29, 2026