Made of sterling silver and titanium and overlaid in black, this Tiffany 1837 ring is a great choice for men, either as a gift or simply as an accessory, depending on who is doing the shopping. The ring is neither too plain nor too feminine, although it is still classy and stylish. It is already emblazoned with Tiffany’s “T & Co.” logo, but for an additional $25, you can have a custom engraving added to it, as well. Price: $275.