<http://schema.org/description>
"Demi-parure comprising:\n\nWhite-gold, rectangular ring, set with round brilliants, emeralds, sapphires and rubies with facets.\nWeight of diamonds: 0,80 carat\nWeight: 5,9 gr. (1/4 oz.).\nRing size: 54 (European); N (UK); 6-1/2 (US). Ring is opened and needs soldering.\n\nAnd small, collar chain necklace of white-gold, hanging a rectangular motif pav\u00E9 set with round precious stones with facets: diamonds, sapphires, rubies, and emeralds.\nWeight: 6 gr. (1/4 oz.)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/objects-of-vertu/emerald>