<http://schema.org/description>
"18ct (750\u00B0/oo) yellow gold and (800\u00B0/oo) silver star brooch set with old-mine cut diamonds, the central one more important. Removable fastening system.\r\n\r\nNapoleon III period.\r\n\r\nGross weight : 6.7g (0.2oz).\r\n\r\nBrooch dimensions : 3cm (1-1/5in).\r\n\r\nTotal diamond weight : approx. 0.50ct."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/brooch/silver>