1.23ct D IF Cushion Lab Grown Diamond
ID • D/IF • IGI LG837628359
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG837628359
Diamond specifications and retailer prices
About this 1.23ct lab-grown cushion diamond
This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837628359 or 837628359. Listed at 12 retailers as of October 30, 2026, with prices from $877 to $3,325, a $2,447 spread on the same certified stone. Yadav Diamonds lists it at $3,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →12 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
- 1.23ct CushionD/IFfrom $624across 16 retailersAs of October 30, 2026
- 1.23ct CushionD/IFfrom $1,461across 4 retailersAs of October 30, 2026
- 1.23ct CushionD/IFfrom $3,611As of October 30, 2026
- 1.23ct CushionD/IFfrom $3,611As of October 30, 2026
- 1.24ct CushionD/IFfrom $538across 24 retailersAs of October 30, 2026
- 1.22ct CushionD/IFfrom $504across 17 retailersAs of October 30, 2026
- 1.22ct CushionD/IFfrom $640across 16 retailersAs of October 30, 2026
- 1.22ct CushionD/IFfrom $640across 15 retailersAs of October 30, 2026