One look at this beauty from Tiffany & Co
The pendant is held by a chain of beads with a lobster clasp and, like all of the other keys from Tiffany, it symbolizes a shining future.
This Tiffany Co
And you'll know why diamonds are a girl's best friend
Pendant is shaped as a key using silver and it has been immaculately adorned with a brilliant cut diamond in the center of the flower bow