4.30ct D FL Cushion Lab Grown Diamond
EX • D/FL • GIA 2528080655
Certificate GIA 2528080655
Diamond specifications and retailer prices
About this 4.3ct lab-grown cushion diamond
This 4.3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2528080655. Listed at 12 retailers as of October 30, 2026, with prices from $33,485 to $74,223, a $40,738 spread on the same certified stone. Brilliance lists it at $74,223. 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 →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.
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