Turquoise and diamond tiara, 1880s. photo Sotheby's Est. 25,000—30,000 GBP Lot Sold 27,500 GBP Sotheby's. Jewels. 15 Jul 10. London www.sothebys.com

Very Fine Sapphire and diamond brooch, 1880s Of flower head design, set at the centre with an octagonal step-cut sapphire, the petals set with cushion-shaped, circular-, single and rose-cut diamonds. Accompanied by SSEF report no. 53389 stating that the...