5.23ct D VVS1 Radiant Lab Grown Diamond
ID • D/VVS1 • IGI LG840639630
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG840639630
Diamond specifications and retailer prices
About this 5.23ct lab-grown radiant diamond
This 5.23ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639630 or 840639630. Listed at 16 retailers as of October 25, 2026, with prices from £6,024 to £11,740, a £5,715 spread on the same certified stone. Brilliant Earth lists it at £11,740. 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 →16 retailers
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