This Tiffany & Co platinum diamond band is from there Victoria collection size 6 3/4. The ring contains Marquise and round brilliant cut diamonds that have a total weight of 2.35 carats. The ring is 10.2mm wide (.41 inch) and weighs 9.48 grams. The ring is hallmarked T&Co and 950 platinum. The ring comes with the Tiffany & Co outer and inner box. If you have any questions please feel free to email me. Settlement must be within 3 days after the end of this listing.