Happy Birthday September! Our own Sterling silver Bailey crab swap top holding a beautiful synthetic blue Sapphire and paired with a Sterling silver bangle. This is the crab that started it all for us back in 1984.. LIKE IT? We can do this with other birthstones as well, just give us a call.. Bangle bracelet shown is available in full or half sizes 5-1/2″ to 7″. Just call us to let us know what size you need.