Worn by Cate Blanchett on the Ocean's 8 Press Conference at the Metropolitan Museum of Art, the Donna Necklace from the Amaranthine Collection is a beautiful, delicate piece. Measuring 15" long, with a 2" extender chain, this necklace is made of 24K gold electroplated metal and features vibrant Czech glass stones. It has a lobster claw closure and is perfect for any occasion. Made to order in our New York City design studio; Please allow 7-14 business days for production before the ship date.