<http://schema.org/description>
"18ct (750\u00B0/oo) white gold necklace and its exempted white gold pendant set with an old-mine cut diamond of approx. 0.85ct.\r\nFrench work.\r\nGross weight : 3g (0.1oz).\r\nChain length : 39cm (15-3/8in).\r\n\r\nSupposed colour : I/J.\r\nSupposed clarity : SI."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/grey-gold>