1.73ct D FL Cushion Lab Grown Diamond
ID • D/FL • IGI LG818681453
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG818681453
Diamond specifications and retailer prices
About this 1.73ct lab-grown cushion diamond
This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681453 or 818681453. Listed at 8 retailers as of October 31, 2026, with prices from $845 to $5,050, a $4,205 spread on the same certified stone. Do Amore Diamonds lists it at $5,050. 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 →8 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
- 1.73ct CushionD/FLfrom $838across 12 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $838across 10 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $838across 10 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $749across 10 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $657across 10 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $751across 9 retailersAs of October 30, 2026
- 1.73ct CushionD/FLfrom $1,535across 2 retailersAs of October 31, 2026
- 1.73ct CushionD/FLfrom $881As of October 30, 2026