122 - Convertible Platinum and 18.00 Carat Diamond Lady's Art Deco Style Necklace which can be Separated into a Necklace and a Brooch. Unsigned. Good to Very Good Condition. Set Throughout with 209 Pear, Marquise, Baguette and Round Brilliant Cut Diamonds of F-G-H Color and VVS1-VS2 Clarity. Measures 14-1/4 Inches Long. Gross Weight 17.0 Grams. Shipping $20.00 (estimate $12,000-$15,000)