0.45ct J SI2 Round Natural Diamond
EX • J/SI2 • GIA 1503101550
Certificate GIA 1503101550
Diamond specifications and retailer prices
About this 0.45ct natural round diamond
This 0.45ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1503101550. Listed at 15 retailers as of November 4, 2026, with prices from $236 to $1,285, a $1,049 spread on the same certified stone. NZ Jewellers lists it at $1,285. 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 →15 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
- 0.45ct RoundJ/SI2from $171across 15 retailersAs of November 6, 2026
- 0.45ct RoundJ/SI2from $196across 15 retailersAs of November 6, 2026
- 0.45ct RoundJ/SI2from $265across 14 retailersAs of November 6, 2026
- 0.45ct RoundJ/SI2from $267across 14 retailersAs of November 6, 2026
- 0.45ct RoundJ/SI2from $330across 13 retailersAs of November 4, 2026
- 0.45ct RoundJ/SI2from $373across 12 retailersAs of November 5, 2026
- 0.45ct RoundJ/SI2from $379across 12 retailersAs of November 5, 2026
- 0.45ct RoundJ/SI2from $290across 12 retailersAs of November 4, 2026