Tiffany & Co. has been in the jewelry business, well, since 1837. They are known for their simple, classic and elegant jewelries that you can pass on as heirlooms. This Tiffany 1837 circle charm has the brand's name engraved on 18k rose gold while six diamonds are mounted on the middle. You can use this charm on your favorite bracelet or even use it as a pendant. This charm costs $975.