<http://schema.org/description>
"18ct yellow gold ring, rectangular bezel set with a centering ruby of approximately 1ct within a brilliant-cut diamond surround.\r\n\r\nFrench modern work.\r\n\r\nRing size : 54   -  N (UK); 6-1/2 (US)\r\n\r\nTotal diamond weight : approximately 0.50ct.\r\n\r\nGross weight : 3.5g  (1/10oz)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/ruby>