1.70ct D SI2 Heart Natural Diamond
ID • D/SI2 • GIA 48
Certificate GIA 48
Diamond specifications and retailer prices
About this 1.7ct natural heart diamond
This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 30, 2026, with prices from $8,200 to $10,361, a $2,161 spread on the same certified stone. Blue Nile lists it at $10,361. 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 →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
- 1.7ct HeartD/SI2from $8,613across 18 retailersAs of October 30, 2026
- 1.7ct HeartD/SI2from $6,207across 17 retailersAs of October 29, 2026
- 1.7ct HeartD/SI2from $5,905across 7 retailersAs of October 30, 2026
- 1.7ct HeartD/SI2from $6,382across 7 retailersAs of October 30, 2026
- 1.71ct HeartD/SI2from $3,849across 8 retailersAs of October 29, 2026
- 1.71ct HeartD/SI2from $8,878across 2 retailersAs of October 30, 2026
- 1.72ct HeartD/SI2from $5,838across 16 retailersAs of October 30, 2026
- 1.72ct HeartD/SI2from $8,930across 2 retailersAs of October 30, 2026