Blue diamonds are some of the world’s rarest and most valuable gemstones. This is due to the tiny amount of mining that is provided by the simple fact that millions of years ago there wasn’t much boron in the underground hell of the young Earth, which is responsible for the blue of diamonds.

Already a third of a carat in this case claims to be a safe rather than a casket, but this stone can still be used in the genre of everyday. It will just be a very expensive everyday and a real treasure. Very laconic – the setting for such diamonds is made simple. An excellent example is the Cielo di Roma engagement ring – “Roman Sky”, with a center stone of just over 2.2 carats.

Sol ast year an amazing blue diamond ring weighing over eight carats was auctioned at Christie’s for $ 18,312,500.