JEWELLERY designer James de Givenchy, who designs under the name Taffin, has created a collection of fifteen one-of-a-kind and limited edition jewels for Sotheby’s Diamonds – the auction house’s retail jewellery joint venture with the Steinmetz Diamond Group. The jewels, which incorporate diamonds in a wide array of size and colour, will range in price from $80,000 to $2 million. %% The collection, which debuted in New York City on November 11, will remain on view and for sale to the public until November 17th. The exhibition will continue on to Hong Kong (Nov 22-26), Bangkok (Nov 29-30), Tokyo (Dec 6-7) and Taiwan (Dec 12-14).