Just a Stunning Antique Edwardian Necklace with new components......... Natural Aquamarine and Diamond Platinum Necklace Necklace measures 18" with the pendant having a 3" drop of the chain. Beautiful water color Pear Shape Brilliant Cut aquamarine measuring 17.00 x 10.00 x 5.00 m.m., weighing 3.83 Carats. Aquamarine from Brazil. Twenty-Seven (27) Old European Cut Diamonds measuring from 1.30 mm to 4.00 m.m., weighing appr. 1.89 Carat T.W. The diamonds are Colorless and VS- SI in Clarity. Platinum diamond-cut cable chain measures 1.00 m.m. wide. Chain was made in Italy. Chain and Aquamarine are new. Edwardian Era: 1901 -1915 Wear commensurate with age and use.