Our dainty Blue Topaz necklace is part of our new Birthstone Necklace Collection! This beautiful, yet delicate necklace is made with top-quality chain, hardware, and stone. This custom December birthstone necklace is the perfect way to add a small amount of color and meaning to your every day look. Features: Available in 18k gold plated Sterling Silver 15.5" satellite chain + 2 inch extender (17.5 inch total length) Custom Blue Topaz stone Lobster claw closure