<http://schema.org/description>
"Suited for diamond engagement ringCertified round diamond, 1 x 3.00 Ct, of high quality  950 platinum   Measurements: Width ring: 2.60 mm Thickness metal: 1.40 mm  Thickness prongs: 1.70 mm  Height ring: 9.70 mm  Weight: 7.37 g"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.baunat.com/en/engagement/3-00-carat-solitaire-diamond-ring-in-platinum5>