1.54ct I SI1 Round Natural Diamond
EX • I/SI1 • GIA 1547426062
Certificate GIA 1547426062
Diamond specifications and retailer prices
About this 1.54ct natural round diamond
This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1547426062. Listed at 17 retailers as of November 1, 2026, with a 76% 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 →17 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
- 1.54ct RoundI/SI1from £3,573across 17 retailersAs of November 1, 2026
- 1.54ct RoundI/SI1from £3,632across 15 retailersAs of October 30, 2026
- 1.54ct RoundI/SI1from £3,712across 15 retailersAs of October 30, 2026
- 1.54ct RoundI/SI1from £2,383across 13 retailersAs of October 31, 2026
- 1.54ct RoundI/SI1from £4,821across 11 retailersAs of October 31, 2026
- 1.54ct RoundI/SI1from £3,937across 9 retailersAs of October 26, 2026
- 1.54ct RoundI/SI1from £3,258across 9 retailersAs of November 1, 2026
- 1.54ct RoundI/SI1from £1,840across 8 retailersAs of November 1, 2026