<http://schema.org/description>
"18ct (750\u00B0/oo) yellow gold necklace with an anchor link chain holding a central motif set with a 4-prong oval-cut ruby and brilliant-cut diamond shoulders. Ruby weight : approx. 3.40cts. Total 2-diamond weight : approx. 0.12ct. Eagle\u2019s head mark.\r\nGross weight : approx. 6.8 g  (0.22oz) \r\nFull length : 40 cm (15-3/4in), motif with diamonds height : 1.27cm (1/2in), width : 1cm (3/8in), link width : 2mm. Brand new condition"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/ruby>