Heritage Yellow Gold Diamond & Green Guilloché Enamel Chameleon Surprise Locket features Green guilloché enamel and round white diamonds, set in 18 karat yellow gold. The locket opens to reveal an 18 karat yellow gold green enamel Chameleon. The locket is 22mm and comes with a 50cm long chain in 18 karat yellow gold . The Heritage collection draws inspiration from Fabergé’s historical masterpieces. Traditional materials and complex traditional techniques, such as the delicate art of guilloché enamelling and hand-engraving, make up the signature elements of this colourful and opulent collection.