<http://schema.org/description>
"White-gold 14K (585 milli\u00E8mes) ring, set with one natural opal of 3 carats, surrounded by 89 diamonds weighing 0,45 carat in totality\r\n\r\nRing size: 53 (European); M-1/2 (UK); 6-1/4 (US)\r\n\r\nOverall weight: 5,04 gr.\r\n\r\nCertified by MONACO GEM LAB"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/gold-opal-diamonds-ring-12181012>