5.16ct D FL Cushion Lab Grown Diamond
ID • D/FL
Diamond specifications and retailer prices
About this 5.16ct lab-grown cushion diamond
This 5.16ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL. Listed at 3 retailers as of October 31, 2026, with prices from $10,084 to $31,507, a $21,423 spread on the same certified stone. Blue Nile lists it at $31,507. 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 →3 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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