25.50-Carat Brilliant-Cut Unmounted DColour Flawless Diamond. Photo Sotheby's QUEK Chin Yeow, Deputy Chairman and Head of Jewellery Department, Sotheby’s Asia. said, “Today’s offering of jewels and jadeite at Sothebys Hong Kong achieved the Second Highest...

Diamond 'string' ring, JAR, Paris. Photo Sotheby's The oval diamond weighing 16.04 carats, set within a diamond 'string' platinum mounting, size 6, maker's mark, French assay mark. With signed box with monogram LMS. Est. 350,000—450,000 USD - Lot Sold....