1.81ct D SI1 Heart Natural Diamond
EX • D/SI1 • GIA 6511982574
Certificate GIA 6511982574
Diamond specifications and retailer prices
About this 1.81ct natural heart diamond
This 1.81ct natural heart sits in the one-and-a-half to two carat band, graded D 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 6511982574. Listed at 11 retailers as of October 30, 2026, with prices from $5,800 to $8,070, a $2,270 spread on the same certified stone. Jared lists it at $8,070. 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 →11 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 $7,002across 22 retailersAs of October 30, 2026
- 1.8ct HeartD/SI1from $8,593across 4 retailersAs of October 30, 2026
- 1.78ct HeartD/SI1from $7,356across 9 retailersAs of October 30, 2026
- 1.85ct HeartD/SI1from $12,173across 14 retailersAs of October 30, 2026
- 1.74ct HeartD/SI1from $12,011across 20 retailersAs of October 30, 2026
- 1.72ct HeartD/SI1from $8,836across 12 retailersAs of October 30, 2026
- 1.72ct HeartD/SI1from $12,550across 7 retailersAs of October 30, 2026
- 1.9ct HeartD/SI1from $21,255As of October 29, 2026