0.51ct E SI1 Heart Natural Diamond
ID • E/SI1 • GIA 1518624145
Certificate GIA 1518624145
Diamond specifications and retailer prices
About this 0.51ct natural heart diamond
This 0.51ct natural heart sits in the half to three-quarter carat band, graded E 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 1518624145. Listed at 15 retailers as of November 5, 2026, with prices from €509 to €1,727, a €1,218 spread on the same certified stone. NZ Jewellers lists it at €1,727. 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 →15 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 HeartE/SI1from €393across 14 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €574across 11 retailersAs of November 5, 2026
- 0.51ct HeartE/SI1from €431across 10 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €865across 6 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €653across 6 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €900across 4 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €359across 4 retailersAs of November 6, 2026
- 0.51ct HeartE/SI1from €365across 4 retailersAs of November 6, 2026