As the saying goes Diamonds are Forever. Black and blue diamond bracelets are one of a kind. Black diamond’s naturally occur, but they are incredibly uncommon. Occasionally referred to as “black diamonds” , carbonados are a unique and uncommon polycrystalline diamond substance. Blue is a representation of trust, knowledge, insight, assurance, and faith. Anyone who wears or sees this color experiences positive and relaxing effects. It is healthy for the body and the psyche. This is one of the reasons why blue diamond jewelry is always a good choice. As per the Astrology along with Taurus and Capricorn, the Virgo zodiac sign of Blue Diamond is a member of the Earth element of astrology