20/10/2015
YOUR DAILY DOSE OF GEMS & JEWELRY INFORMATION
Not even once in a red moon you will see
A Blue DIAMOND
I am not talking bluish, I MEAN BLUE
By the way, it is called "Blue Moon" :)
Now, Sotheby’s just announced it has another important blue diamond in its arsenal for the autumn auction season, the Blue Moon Diamond. At 12.03 carats and deemed Internally Flawless by the GIA, this important stone is believed to be among the largest fancy vivid blues known and is estimated to fetch between $35 and 55 million.
Technical info: The fancy blue hue is due to trace amounts of boron scattered within the crystal matrix.