This one-of-a-kind necklace features two 18k medallions with three -dimensional lions. The top, smaller medallion measures approximately 11/16" in diameter. It is connected to a larger medallion with the same lions, but with the addition of a 0.01ct old mine cut diamond. It measures approximately 15/16" in diameter. Together they measure 1.5" in length. The chain is heavy 18k and measures approximately 16" long. It has a hook clasp that is very secure. Together they date to about 1910 and the overall weight is 14.8 grams.