1.80ct D SI1 Heart Natural Diamond
D/SI1 • GIA 6402343574
Certificate GIA 6402343574
Diamond specifications and retailer prices
About this 1.8ct natural heart diamond
This 1.8ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6402343574. Listed at 4 retailers as of October 31, 2026, with prices from $12,004 to $14,931, a $2,928 spread on the same certified stone. Yorxs lists it at $14,931. 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 →4 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
- 1.8ct HeartD/SI1from $9,781across 22 retailersAs of November 1, 2026
- 1.81ct HeartD/SI1from $8,102across 11 retailersAs of October 31, 2026
- 1.78ct HeartD/SI1from $10,276across 9 retailersAs of October 30, 2026
- 1.85ct HeartD/SI1from $17,004across 14 retailersAs of October 30, 2026
- 1.74ct HeartD/SI1from $16,778across 20 retailersAs of October 31, 2026
- 1.72ct HeartD/SI1from $12,343across 12 retailersAs of October 30, 2026
- 1.72ct HeartD/SI1from $17,531across 7 retailersAs of October 31, 2026
- 1.71ct HeartD/SI1from $8,657across 17 retailersAs of October 31, 2026