18ct White Gold Blue John 0.85ct Diamond House Style Leaf Necklace, P3055C. Chatsworth\'s 19th century Lotus and Palmette Diamond Tiara provided the creative sparkle for this glittering House Style collection. This collection is available in many different varieties include Silver, Marcasite and Derbyshire Blue John along with a Diamond set, for that something extra special. An embodiment of elegance and luxury, this 18 carat white gold pendant is fashioned into a stylish leaf shape. It features 0.85 carats of sparkling diamonds and a rare Blue John gemstone at its heart. The pendant is sold complete with a fluid 18 inch long 18ct white gold chain which fastens securely with a classic lobster clasp.  A beautiful addition to any jewellery lovers collection. Dimensions: 24mm long excluding bail.