3.20ct D IF Radiant Lab Grown Diamond
EX • D/IF • GIA 2507172872
Shape and cutting style on the report: Radiant
Certificate GIA 2507172872
Diamond specifications and retailer prices
About this 3.2ct lab-grown radiant diamond
This 3.2ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507172872. Listed at 23 retailers as of October 29, 2026, with a 556% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →23 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
- 3.2ct RadiantD/IFfrom £1,968across 22 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £801across 22 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £801across 21 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £842across 17 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £842across 17 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £842across 17 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £748across 16 retailersAs of October 30, 2026
- 3.2ct RadiantD/IFfrom £2,148across 13 retailersAs of October 31, 2026