A diamond and gemset gold pendant, India, 19th century. Photo Christie's Image Ltd 2014

The central element in the form of a flower with oval form, the pistil and petals with rose-cut diamonds and close-set gems, with hanging pearls, the reverse enamelled with floral patterns, with two suspension rings; 1.1/2in. (4cm.) across. Estimate £1,000 – £1,500

Christie's. ART OF THE ISLAMIC AND INDIAN WORLDS INCLUDING A PRIVATE COLLECTION DONATED TO BENEFIT THE UNIVERSITY OF OXFORD, PART V. 10 April 2014, London, King Street - www.christies.com