A Multi-Gem and Diamond Clip Brooch, by Bulgari. Photo Christie's Image Ltd 2013

Centred by a multi-coloured line comprising a heart shaped tourmaline, an oval mixed-cut yellow and orange sapphire and a heart shaped amethyst, within a scrolling pavé-set diamond frame, 1980s, 5.6cm long. Signed Bulgari, no.BA947. Estimate:  $52,815 – $67,905

Literature: Cf.Triossi, Amanda, Between Eternity and History Bulgari From 1884 to 2009 125 Years of Italian Jewels, Milan, 2009, p.228 for a brooch of similar design

Christie's. JEWELLERY. 5 June 2013. London, King Street.