Beautiful Four Carats Vintage Diamonds Platinum Sapphires Necklace. The center diamond is an old European cut round diamond measuring .70 carat. In addition to the .70 carat diamond in the center there are 3.30 additional carats of sparkling white diamonds I color VS-2 clarity. The top of the bow is bordered with gem color and great clarity custom cut sapphires. The platinum necklace chain is 16 inches long. This is an exquisite necklace in superb condition guaranteed to please the new owner. The pendant portion measures 1-1/2 inches wide and is 1-3/4 inches long from the top loop to the bottom of the pendant. It weighs 12 grams. This is a recent estate purchase and will be worn and cherished by the new owner.