Etruscan Ruby, Emerald, Sapphire and Diamond Necklace
18k yellow gold, the necklace mounted with round brilliant-cut diamonds weighing approximately 0.24 carats in total, and round-cut, pear-cut and oval-cut emeralds, sapphires and rubies weighing approximately 5.60 carats in total. l. 16", total weight 131.3 grams