I found this nice wedding band the other day. It was my first platinum and also first Tiffany. In fact, it's the first time I've handled platinum metal. It's quite dense.
It's a 2mm band, ring size 6.5, 4.84 grams (avoirdupois), 3.13 dwt, .950 platinum. Melt value 2 days ago when I found it: $235.
I found the same exact ring, also used, for sale online; it shows the premium that the name Tiffany brings:
Used Tiffany 2mm Lucida PT .950 band on sale for $595.00