1.50ct E SI1 Radiant Natural Diamond
EX • E/SI1 • GIA 2547230593
Certificate GIA 2547230593
Diamond specifications and retailer prices
About this 1.5ct natural radiant diamond
This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547230593. Listed at 24 retailers as of October 28, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →24 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 RadiantE/SI1from £4,361across 27 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from £6,652across 21 retailersAs of October 23, 2026
- 1.5ct RadiantE/SI1from £3,355across 21 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from £4,192across 20 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from £3,320across 18 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from £5,927across 15 retailersAs of October 28, 2026
- 1.5ct RadiantE/SI1from £3,543across 13 retailersAs of October 29, 2026
- 1.5ct RadiantE/SI1from £6,060across 11 retailersAs of October 28, 2026