0.51ct K SI1 Pear Natural Diamond
EX • K/SI1 • GIA 6565820486
Certificate GIA 6565820486
Diamond specifications and retailer prices
About this 0.51ct natural pear diamond
This 0.51ct natural pear sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565820486. Listed at 3 retailers as of November 4, 2026, with prices from $509 to $908, a $399 spread on the same certified stone. MOH London lists it at $908. 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 →3 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
- 0.51ct PearK/SI1from $384across 16 retailersAs of November 6, 2026
- 0.51ct PearK/SI1from $407across 8 retailersAs of October 31, 2026
- 0.51ct PearK/SI1from $329across 7 retailersAs of November 6, 2026
- 0.51ct PearK/SI1from $480across 5 retailersAs of November 1, 2026
- 0.51ct PearK/SI1from $325across 5 retailersAs of November 1, 2026
- 0.51ct PearK/SI1from $266across 3 retailersAs of November 6, 2026
- 0.51ct PearK/SI1from $612As of November 5, 2026
- 0.51ct PearK/SI1from $625As of November 5, 2026