0.51ct H SI1 Emerald Natural Diamond
GD • H/SI1 • GIA 6525105448
Certificate GIA 6525105448
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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525105448. Listed at 20 retailers as of October 26, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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 EmeraldH/SI1from HK$3,052across 24 retailersAs of October 31, 2026
- 0.51ct EmeraldH/SI1from HK$3,225across 16 retailersAs of November 1, 2026
- 0.51ct EmeraldH/SI1from HK$4,158across 16 retailersAs of November 1, 2026
- 0.51ct EmeraldH/SI1from HK$3,303across 15 retailersAs of October 29, 2026
- 0.51ct EmeraldH/SI1from HK$3,160across 14 retailersAs of November 1, 2026
- 0.51ct EmeraldH/SI1from HK$2,534across 13 retailersAs of October 31, 2026
- 0.51ct EmeraldH/SI1from HK$3,785across 12 retailersAs of November 1, 2026
- 0.51ct EmeraldH/SI1from HK$4,158across 11 retailersAs of November 1, 2026