0.45ct E SI1 Heart Natural Diamond
GD • E/SI1 • GIA 6565287478
Certificate GIA 6565287478
Diamond specifications and retailer prices
About this 0.45ct natural heart diamond
This 0.45ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565287478. Listed at 3 retailers as of October 29, 2026, with prices from $400 to $497, a $97 spread on the same certified stone. 77 Diamonds lists it at $497. 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 →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
- 0.45ct HeartE/SI1from $338across 17 retailersAs of October 29, 2026
- 0.45ct HeartE/SI1from $412across 3 retailersAs of October 28, 2026
- 0.45ct HeartE/SI1from $435across 3 retailersAs of October 28, 2026
- 0.45ct HeartE/SI1from $435across 3 retailersAs of October 28, 2026
- 0.45ct HeartE/SI1from $440across 3 retailersAs of October 28, 2026
- 0.45ct HeartE/SI1from $440across 2 retailersAs of October 28, 2026
- 0.45ct HeartE/SI1from $433across 2 retailersAs of October 29, 2026
- 0.45ct HeartE/SI1from $461across 2 retailersAs of October 29, 2026