1.89ct D FL Radiant Lab Grown Diamond
EX • D/FL
Diamond specifications and retailer prices
About this 1.89ct lab-grown radiant diamond
This 1.89ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from £414 to £2,961, a £2,546 spread on the same certified stone. Blue Nile lists it at £2,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →5 retailers
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