<http://schema.org/description>
"18ct (750\u00B0/oo) yellow gold ring set with an oval-cut sapphire within a surround of brilliant and navette-cut diamonds. Total diamond weight of approximately 0.80ct. \r\nRing size : 57 - P-1/2 (UK); 7-3/4 (US) \r\nGross weight : 3.1g (0.1oz)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/saphir>