1.53ct I SI2 Round Natural Diamond
EX • I/SI2 • GIA 3525486689
Certificate GIA 3525486689
Diamond specifications and retailer prices
About this 1.53ct natural round diamond
This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3525486689. Listed at 12 retailers as of October 28, 2026, with a 111% 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 →12 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
- 1.53ct RoundI/SI2from $4,497across 17 retailersAs of October 29, 2026
- 1.53ct RoundI/SI2from $4,228across 14 retailersAs of October 28, 2026
- 1.53ct RoundI/SI2from $3,968across 13 retailersAs of October 28, 2026
- 1.53ct RoundI/SI2from $2,737across 13 retailersAs of October 29, 2026
- 1.53ct RoundI/SI2from $4,442across 13 retailersAs of October 29, 2026
- 1.53ct RoundI/SI2from $3,919across 11 retailersAs of October 29, 2026
- 1.53ct RoundI/SI2from $2,709across 10 retailersAs of October 28, 2026
- 1.53ct RoundI/SI2from $2,401across 10 retailersAs of October 29, 2026