A model displays a jadeite cabochon and diamond ring with an estimated price of 5.6 to 8 million HK dollars (about 0.7 to 1 million U.S. dollars) during Christie's Hong Kong Autumn Auction preview in Hong Kong, Oct. 16, 2006.
A model displays a diamond ring with an estimated price of 2.6 to 3.8 million HK dollars (about 0.3 to 0.5 million U.S. dollars) during Christie's Hong Kong Autumn Auction preview in Hong Kong, Oct. 16, 2006.
A model displays two diamond rings during Christie's Hong Kong Autumn Auction preview in Hong Kong, Oct. 16, 2006. The left one has the estimated price of 6.4 to 9.5 million HK dollars (about 0.8 to 1.2 million U.S. dollars) and the right one 6 to 8 million HK dollars (0.7 to 1 million U.S. dollars).
A model displays 37.52 carat sugarloaf Burmese ruby with an estimated price of 7.8 to 12 million HK dollars (about 1 to 1.5 million U.S. dollars) during Christie's Hong Kong Autumn Auction preview in Hong Kong, Oct. 16, 2006.
