<http://schema.org/description>
"Round diamond of 0.18 Ct, of high quality Round diamonds, 2 x 0.16 Ct, of high quality 950 platinum  Measurements:  Width upper part ring: 3.60 mm Width lower part ring: 2.50 mm Height upper part ring: 4.00 mm Height lower part ring: 1.70 mm Weight: 4.70 g"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.baunat.com/en/engagement/0-50-carat-trilogy-ring-in-platinum-with-round-diamonds>