1.51ct I VS1 Heart Natural Diamond
ID • I/VS1 • GIA 6545615911
Certificate GIA 6545615911
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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545615911. Listed at 20 retailers as of October 27, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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 HeartI/VS1from HK$49,211across 20 retailersAs of November 1, 2026
- 1.51ct HeartI/VS1from HK$35,753across 16 retailersAs of November 2, 2026
- 1.51ct HeartI/VS1from HK$27,630across 15 retailersAs of October 31, 2026
- 1.51ct HeartI/VS1from HK$58,610across 15 retailersAs of November 2, 2026
- 1.51ct HeartI/VS1from HK$41,404across 13 retailersAs of November 1, 2026
- 1.51ct HeartI/VS1from HK$27,524across 13 retailersAs of October 26, 2026
- 1.51ct HeartI/VS1from HK$58,843across 9 retailersAs of November 2, 2026
- 1.51ct HeartI/VS1from HK$35,229across 8 retailersAs of November 2, 2026