6.65ct D VVS2 Radiant Lab Grown Diamond
GD • D/VVS2
Diamond specifications and retailer prices
About this 6.65ct lab-grown radiant diamond
This 6.65ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI. Listed at 5 retailers as of October 28, 2026, with prices from £1,926 to £3,389, a £1,464 spread on the same certified stone. NZ Jewellers lists it at £3,389. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →5 retailers
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