1. JADEITE -more than 3 million dollar per carat
2. Red diamonds-2 million to 2.5 million dollar per carat
3. Serendibite- 1.8 to 2 million dollar per carat
4. Blua Garnet - 1.5 million dollar per carat
5.Grandidierite -100,000 dollar per carat
6.painite - 50,000 to 60,000 dollar per carat
7.Musgravite- 10,000 dollar per carat
8.Bixbite - 10,000 dollar per carat
9.Black Opal - 2,355 dollar per carat
10.Jeremejevite - 2000 dollar per carat
