Surprise your BFF with a gift the two of you can share! Create today a best friend keychain set that features both of your names and birthstones. Have each half of an interlocking heart engraved with the name of your best friend and have it sparkle with her unique birthstone. Attach this sentimental keychain to your key ring and never go anywhere without your special someone. MORE CHOICES:You can find this Sterling Silver Heart Birthstone Keychain Set also in: Couples Jewellery and Keychains categories.