6.30ct D FL Round Lab Grown Diamond
EX • D/FL • GIA 6233746826
Certificate GIA 6233746826
Diamond specifications and retailer prices
About this 6.3ct lab-grown round diamond
This 6.3ct lab-grown round 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 GIA 6233746826. Listed at 12 retailers as of October 29, 2026, with prices from €24,531 to €50,792, a €26,261 spread on the same certified stone. MOH London lists it at €50,792. 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
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