1.50ct J SI1 Round Natural Diamond
EX • J/SI1 • GIA 6545473292
Certificate GIA 6545473292
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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545473292. Listed at 20 retailers as of October 29, 2026, with prices from £2,820 to £5,879, a £3,059 spread on the same certified stone. MOH London lists it at £5,879. 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 →20 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 RoundJ/SI1from £2,847across 23 retailersAs of October 31, 2026
- 1.5ct RoundJ/SI1from £2,732across 22 retailersAs of October 31, 2026
- 1.5ct RoundJ/SI1from £3,485across 21 retailersAs of October 25, 2026
- 1.5ct RoundJ/SI1from £2,820across 21 retailersAs of October 30, 2026
- 1.5ct RoundJ/SI1from £3,061across 21 retailersAs of October 30, 2026
- 1.5ct RoundJ/SI1from £2,455across 21 retailersAs of October 31, 2026
- 1.5ct RoundJ/SI1from £2,398across 20 retailersAs of October 31, 2026
- 1.5ct RoundJ/SI1from £3,952across 20 retailersAs of October 30, 2026