<http://schema.org/description>
"Platinum (800\u00B0/oo), and white gold (750\u00B0/oo) bar brooch set with three old-mine cut diamonds for a total approximate weight of 1.20ct within a surround of small old-mine cut diamonds. White gold pin. \r\nGross weight : 5.5g (0.18oz).\r\nBrooch length : 6.4cm (2-1/2in)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/grey-gold>