1.53ct I SI1 Round Natural Diamond
EX • I/SI1 • IGI 642405110
Shape and cutting style on the report: Round brilliant
Certificate IGI 642405110
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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 642405110. Listed at 13 retailers as of October 31, 2026. 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 →13 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/SI1from $4,822across 24 retailersAs of November 1, 2026
- 1.53ct RoundI/SI1from $5,485across 20 retailersAs of November 1, 2026
- 1.53ct RoundI/SI1from $5,340across 20 retailersAs of November 1, 2026
- 1.53ct RoundI/SI1from $4,410across 15 retailersAs of October 31, 2026
- 1.53ct RoundI/SI1from $4,621across 14 retailersAs of October 30, 2026
- 1.53ct RoundI/SI1from $6,250across 13 retailersAs of October 28, 2026
- 1.53ct RoundI/SI1from $5,390across 12 retailersAs of November 1, 2026
- 1.53ct RoundI/SI1from $3,918across 12 retailersAs of October 31, 2026