<http://schema.org/description>
"18ct (750\u00B0/oo) white gold ring centering an oval shape ruby of approximately 6.5  x 5.65 mm within small modern-cut diamond surround and shoulders.\r\nRing size : 54.5\r\nGross weight : 3.2g\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>