5.20ct D IF Radiant Lab Grown Diamond
EX • D/IF • IGI LG768619150
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG768619150
Diamond specifications and retailer prices
About this 5.2ct lab-grown radiant diamond
This 5.2ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768619150 or 768619150. Listed at 26 retailers as of October 30, 2026, with prices from £5,726 to £35,727, a £30,001 spread on the same certified stone. Do Amore Diamonds lists it at £35,727. 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 →26 retailers
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