1.50ct G SI1 Heart Natural Diamond
EX • G/SI1 • GIA 6532541638
Certificate GIA 6532541638
Diamond specifications and retailer prices
About this 1.5ct natural heart diamond
This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532541638. Listed at 7 retailers as of November 5, 2026, with prices from $3,679 to $4,376, a $697 spread on the same certified stone. Blue Nile lists it at $4,376. 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 →7 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
- 1.5ct HeartG/SI1from $4,943across 23 retailersAs of November 6, 2026
- 1.5ct HeartG/SI1from $4,442across 21 retailersAs of November 6, 2026
- 1.5ct HeartG/SI1from $5,342across 21 retailersAs of November 4, 2026
- 1.5ct HeartG/SI1from $3,474across 20 retailersAs of November 6, 2026
- 1.5ct HeartG/SI1from $9,934across 20 retailersAs of November 5, 2026
- 1.5ct HeartG/SI1from $4,467across 20 retailersAs of November 6, 2026
- 1.5ct HeartG/SI1from $3,558across 19 retailersAs of November 6, 2026
- 1.5ct HeartG/SI1from $5,532across 19 retailersAs of October 31, 2026