Art Deco Diamond Necklace with Baguette Cut Diamonds is cast from 18-karat yellow gold and has a slim, delicate chain. While the baguette diamonds are lined up so sweetly and sparkle from every angle. 18k solid gold | gradient in size baguette-cut diamonds Diamonds total carat weight: ~0.2 caratChain with a gold clasp: 45 cm/17.71" (!) Please note that all white gold necklaces will come plated with rhodium.