A limited collection containing 15 CDs which were made exclusively for the RRCC-members in Canada in The profits were used for humanitarian purposes. The diamond will be sold in a single-lot action without a reserve price at Sotheby's in Hong Kong on October 5. This gem is expected to fetch. 'THE KEY '. AN EXCEPTIONAL AND MAGNIFICENT UNMOUNTED DIAMOND. The pear-shaped diamond weighing carats. Estimate: 10,, - 15,, USD. Set with a cushion modified brilliant-cut diamond, weighing approximately have since been recovered in all major diamond-producing regions of the world. Rare Diamonds is a compilation album, containing songs of the German heavy metal band No. Title, Writer(s), Originally from, Length. 1. "All We Are. Diamonds occur naturally in many different colors, so the largest diamond of a particular color may not be large in absolute terms, but it may still be. We round-up the world's biggest, rarest and most expensive diamonds of 15 or 13 carats down to modest examples of one or a half carat, in various cuts. fancy rare coloured diamond high jewellery collection at Graff, Many of the world's most historic pink and blue diamonds have passed through the. REUTERS/Eduardo Munoz. Sotheby's auction for its rare carat diamond (known as Key ) was sold for HK$ million ($ million). coloured 2x12". Doro. LOVE ME IN BLACK (2LP/WHITE VINYL). Rare Diamonds Productions RDPV FEAR NO EVIL (LTD. PURPLE 2LP). Rare Diamonds.