1.50ct I IF Round Natural Diamond
EX • I/IF • GIA 5231056529
Certificate GIA 5231056529
Diamond specifications and retailer prices
About this 1.5ct natural round diamond
This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231056529. Listed at 22 retailers as of November 1, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →22 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
- 1.5ct RoundI/IFfrom £4,763across 21 retailersAs of November 5, 2026
- 1.5ct RoundI/IFfrom £5,088across 21 retailersAs of November 1, 2026
- 1.5ct RoundI/IFfrom £5,108across 20 retailersAs of November 1, 2026
- 1.5ct RoundI/IFfrom £4,651across 20 retailersAs of November 4, 2026
- 1.5ct RoundI/IFfrom £2,758across 18 retailersAs of November 5, 2026
- 1.5ct RoundI/IFfrom £4,442across 17 retailersAs of November 4, 2026
- 1.5ct RoundI/IFfrom £4,793across 17 retailersAs of November 4, 2026
- 1.5ct RoundI/IFfrom £3,433across 17 retailersAs of November 1, 2026