22K Yellow Gold Ball Chain W/ Pearls, Emeralds, Rubies & CZ Gems for women. This elegant 22K yellow gold ball chain necklace features a strand of precious pearls patterned with textured gold balls detailed with emeralds, rubies and CZ gems. This piece is 19 inches long and 8 mm wide. Ideal for dressy attire, this piece has a total weight of 40.4 grams.