<http://schema.org/description>
"18ct white gold (750\u00B0/oo) necklace and pendant. Snake link necklace, spring ring clasp. Length : 45 cm (17-3/4in). Pendant set with a brilliant-cut diamond of approximately 0.42ct in prong setting.\r\nTotal gross weight : 4 g (0.13oz)"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/grey-gold>