An Art Deco sapphire, ruby and diamond clip brooch.

An Art Deco sapphire, ruby and diamond clip brooch.

An Art Deco sapphire, ruby and diamond clip brooch.  Photo: Christie's Images Ltd., 2012

The shield-shaped clip with scroll detail, pierced and millegrain-set with oval-cut rubies and sapphires and single-cut diamonds, circa 1930, cased by Tessiers Ltd. Estimate £5,000 - £7,000. Price Realized £13,125

 Christie's. Jewellery 2 May 2012 London, South Kensington www.christies.com