1.55ct D IF Radiant Lab Grown Diamond
ID • D/IF • IGI LG648445944
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG648445944
Diamond specifications and retailer prices
About this 1.55ct lab-grown radiant diamond
This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648445944 or 648445944. Listed at 25 retailers as of October 30, 2026, with prices from £235 to £2,355, a £2,120 spread on the same certified stone. Diamond Quarter lists it at £2,355. 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 →25 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 1.55ct RadiantD/IFfrom £221across 26 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £210across 26 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £221across 26 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £210across 26 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £221across 25 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £244across 25 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £221across 25 retailersAs of October 30, 2026
- 1.55ct RadiantD/IFfrom £532across 24 retailersAs of October 30, 2026