4.78ct D FL Cushion Lab Grown Diamond
EX • D/FL • GCAL 362156273
Shape and cutting style on the report: Cushion brilliant
Certificate GCAL 362156273
Diamond specifications and retailer prices
About this 4.78ct lab-grown cushion diamond
This 4.78ct 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 and certified by GCAL 362156273. Listed at 7 retailers as of October 31, 2026, with prices from $9,683 to $30,706, a $21,023 spread on the same certified stone. Frank Darling lists it at $30,706. 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 →7 retailers
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