<http://schema.org/description>
"18ct (750\u00B0/oo) pink gold butterfly necklace composed  of a pink gold chain punctuated with small bezel-set diamonds. This chain suspending a removable butterfly motif. The spread wings and body set with brilliant-cut diamonds, rubies and sapphires. Two hooks at the back of the pendant. Modern work.\r\nGross weight : 26.6 g (0.86oz).\r\nDiamond weight : approx. 3.50cts.\r\nSapphire weight : approx. 6cts.\r\nRuby weight : approx. 6cts.\r\nAdjustable length : 53cm (20-7/8in).\r\nMotif dimensions : 7 x 6.5cm (2-3/4 x 2-1/2in)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/ruby>