2.91ct D IF Cushion Lab Grown Diamond
ID • D/IF • IGI LG818613475
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG818613475
Diamond specifications and retailer prices
About this 2.91ct lab-grown cushion diamond
This 2.91ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818613475 or 818613475. Listed at 8 retailers as of October 28, 2026, with prices from $1,117 to $8,000, a $6,883 spread on the same certified stone. Brilliant Earth lists it at $8,000. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
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.
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