0.51ct F SI1 Emerald Natural Diamond
EX • F/SI1 • GIA 6551104400
Certificate GIA 6551104400
Diamond specifications and retailer prices
About this 0.51ct natural emerald diamond
This 0.51ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551104400. Listed at 16 retailers as of November 4, 2026, with a 150% 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 →16 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 EmeraldF/SI1from $577across 19 retailersAs of November 4, 2026
- 0.51ct EmeraldF/SI1from $499across 18 retailersAs of November 4, 2026
- 0.51ct EmeraldF/SI1from $424across 16 retailersAs of November 4, 2026
- 0.51ct EmeraldF/SI1from $706across 14 retailersAs of November 1, 2026
- 0.51ct EmeraldF/SI1from $571across 13 retailersAs of November 4, 2026
- 0.51ct EmeraldF/SI1from $449across 12 retailersAs of November 6, 2026
- 0.51ct EmeraldF/SI1from $482across 12 retailersAs of November 6, 2026
- 0.51ct EmeraldF/SI1from $474across 11 retailersAs of November 6, 2026