10 Most Valuable Gemstones in The World
10. Tanzanite—$1,200 per carat
9. Black Opal—$9,500 per carat
8. Red Beryl—$10,000 per carat
7. Musgravite—$35,000 per carat
6. Alexandrite—$70,000 per carat
5. Emerald—$305,000 per carat
4. Ruby—$1.18 million per carat
3. Pink Diamond—$1.19 million per carat
2. Jadeite—$3 million per carat
1. Blue Diamond—$3.93 million per carat