Leading the selection of coloured diamonds is a 36.58ct fancy brown diamond ring (lot 1735, est. HK$8,000,000-12,000,000/US$1,000,000-1,500,000). Photo: Christie's Images Ltd 2012 HONG KONG.- Christie’s Hong Kong will present its autumn sale of Magnificent...

Gem set and diamond ring, Suzanne Belperron, circa 1935. Photo Sotheby's The variously shaped natural pearls cultured pearls of aubergine tints highlighted with circular-cut diamonds and one baguette, size 51, French assay marks and indistinct maker's...

Lot 2488. A magnificent jadeite bead and star ruby necklace. Estimate: HK$50-80 million/US$6.4-10 million . Sold for HK$ 56,660,000 / US$ 7,275,144 / £ 5,020,076 / € 5,932,302 to Asian Private. © Christie's Images Ltd 2010. Hong Kong - Christie’s are...

Pearl and diamond necklace Set at the front with three rows of pearls graduated in size from approximately 6.0 to 9.8 mm, embellished to each side with a circular-cut diamond bordered by stylised leaves set with similar and cushion-shaped stones, continuing...

Extremely Fine and Very Impressive Pearl and diamond necklace Composed of nine rows of graduated pearls measuring from 3.4 to 11.8 mm, to a graduated rectangular clasp set with cushion-shaped and brilliant-cut diamonds, mounted in white gold, length from...