1.58ct I SI1 Radiant Natural Diamond
EX • I/SI1 • GIA 6442407151
Certificate GIA 6442407151
Diamond specifications and retailer prices
About this 1.58ct natural radiant diamond
This 1.58ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6442407151. Listed at 13 retailers as of November 6, 2026, with prices from $8,321 to $11,490, a $3,169 spread on the same certified stone. Jared lists it at $11,490. 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
- 1.59ct RadiantI/SI1from $6,397across 18 retailersAs of November 5, 2026
- 1.57ct RadiantI/SI1from $2,727across 15 retailersAs of November 6, 2026
- 1.56ct RadiantI/SI1from $3,987across 22 retailersAs of November 5, 2026
- 1.6ct RadiantI/SI1from $9,141across 17 retailersAs of November 4, 2026
- 1.56ct RadiantI/SI1from $8,412across 8 retailersAs of November 4, 2026
- 1.56ct RadiantI/SI1from $4,033across 7 retailersAs of November 4, 2026
- 1.61ct RadiantI/SI1from $5,232across 6 retailersAs of November 6, 2026
- 1.55ct RadiantI/SI1from $7,477across 4 retailersAs of November 6, 2026