We are loving this 9ct Gold October Birthstone Round Claw Sapphire CZ Necklace - perfect for anyone born in September but particularly great as a thoughtful and sentimental gift to yourself or your loved one! The Blecher chain is available in 3 sizes (16, 18 and 20 inches) and carries a 4.5mm sapphire stone with a bolt ring clasp. It's stylish and classy and looks great dressed up or down!