<http://schema.org/description>
"Certified round diamond, 1 x 1.50 Ct, of high quality  950 platinum   Measurements: Height pendant: 5.20 mm Length pendant: 14.20 mm  Length necklace: 40.00 cm Weight pendant: 2.00 g Total weight: 5.10 g"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.baunat.com/en/necklaces/1-50-carat-platinum-solitaire-pendant-with-round-diamond2>