1.51ct I SI1 Princess Natural Diamond
EX • I/SI1 • GIA 2554786900
Certificate GIA 2554786900
Diamond specifications and retailer prices
About this 1.51ct natural princess diamond
This 1.51ct natural princess 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 2554786900. Listed at 8 retailers as of November 6, 2026, with prices from $3,172 to $4,321, a $1,149 spread on the same certified stone. GemTrove lists it at $4,321. 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 →8 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
- 1.51ct PrincessI/SI1from $3,577across 22 retailersAs of November 6, 2026
- 1.51ct PrincessI/SI1from $4,415across 20 retailersAs of November 5, 2026
- 1.51ct PrincessI/SI1from $3,750across 19 retailersAs of November 6, 2026
- 1.51ct PrincessI/SI1from $2,626across 17 retailersAs of November 6, 2026
- 1.51ct PrincessI/SI1from $3,174across 14 retailersAs of November 1, 2026
- 1.51ct PrincessI/SI1from $4,280across 14 retailersAs of November 4, 2026
- 1.51ct PrincessI/SI1from $3,229across 14 retailersAs of November 4, 2026
- 1.51ct PrincessI/SI1from $3,461across 13 retailersAs of November 6, 2026