The world's largest blue diamond perfect debut American Museum
Josephine wang
Yadao
2014-09-24 19:22:29
The world's largest and most perfect blue diamond "Blue Moon" Diamond, recently began in Los Angeles County Natural History Museum. The deep blue pincushion "Blue Moon" Net 12.03 kt, the longest diameter of 1.55 cm.
"Blue Moon" internally flawless, no impurities. It was from a heavy 29.6 kt of the original stone, flower cut from six months. "Blue Moon" is the original stone from South Africa's most famous Cullinan diamond mine in the name of the department in 1905 had to dig out the history of the largest heavy 3106 karats of diamonds.
International diamond manufacturers Cora to $ 25.6 million purchase of the next "Blue Moon" original stone, and lend "Blue Moon" exhibition will run until January 6 next year.