1.89ct D FL Cushion Lab Grown Diamond
ID • D/FL • IGI LG846662378
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG846662378
Diamond specifications and retailer prices
About this 1.89ct lab-grown cushion diamond
This 1.89ct 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 LG846662378 or 846662378. Listed at 11 retailers as of October 30, 2026, with prices from $714 to $4,240, a $3,526 spread on the same certified stone. Brilliant Earth lists it at $4,240. 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 →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.
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