1.51ct D SI1 Heart Natural Diamond
VG • D/SI1 • GIA 1455697916
Certificate GIA 1455697916
Diamond specifications and retailer prices
About this 1.51ct natural heart diamond
This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1455697916. Listed at 12 retailers as of October 30, 2026, with prices from $7,385 to $16,267, a $8,882 spread on the same certified stone. NZ Jewellers lists it at $16,267. 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 →12 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
- 1.51ct HeartD/SI1from $13,100across 22 retailersAs of October 31, 2026
- 1.51ct HeartD/SI1from $10,561across 22 retailersAs of November 1, 2026
- 1.51ct HeartD/SI1from $8,383across 19 retailersAs of October 30, 2026
- 1.51ct HeartD/SI1from $15,653across 18 retailersAs of November 1, 2026
- 1.51ct HeartD/SI1from $10,348across 16 retailersAs of November 1, 2026
- 1.51ct HeartD/SI1from $10,367across 15 retailersAs of October 31, 2026
- 1.51ct HeartD/SI1from $7,640across 12 retailersAs of November 1, 2026
- 1.51ct HeartD/SI1from $17,720across 12 retailersAs of October 28, 2026