This necklace is a rarely seen vintage design made by effy and is signed / marked 14k & with the effy hallmark . This necklace is 16.75 inches at its longest point and has a second shorter length option. This necklace is gently used condition from an estate . This necklace is made of white gold and has 15 natural diamonds totaling approximately 0.40 to 0.50 CTW . The baguette diamonds measure roughly 2.75 x 2mm x 1.25mm (approximately 0.055-0.06 CTW each) and the round diamonds are approximately 1.5mm or .01 CTW each . This makes the total between 0.40 and 0.50 . This is the exact necklace you will receive. It is sold as pictured no returns . If you have any questions please ask. Check my other listings and save me as a seller as I am always listing new pieces !