Whether you're searching for a full necklace or a pendant to go with a chain you already own, HiBid.com is a great place to start. Online auctions typically feature collar and choker necklaces, matinee and opera necklaces, and princess and rope necklaces made from white gold, yellow gold, Black Hills gold, rose gold, and silver. You'll also find lockets, amulets, and more incorporating diamonds, pearls, and other gems and precious stones. If you don't see what you're looking for right now, check back again soon. HiBid's online auction listings for necklaces and pendants are updated often.