<http://schema.org/description>
"18ct (750\u00B0/oo) white gold ring centering an oval shape ruby of approximately 6.5 x 5.65mm within small modern-cut diamond surround and shoulders.\r\nRing size : 54.5 - .N-1/2 (UK); 6-3/4 (US)\r\nGross weight : 3.2g (0.1oz)\r\nRuby weight : approx. 1.14ct\r\nDiamonds weight : approx. 0.33ct"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/ruby>