Rocks Couture Collection 9ct yellow Gold Chain Necklace With A Round Polished Sliging Ball Pendant. What could be more simple and yet as elegant as this? Simple 9ct yellow gold trace chain combines with a highly polished ball to create this modern classic. Mix this with a similar pair of earrings or bracelet from our 'Rocks Couture' Collection to complete your look. Chain Length: 17"/43cm Size: Approximate width 6mm.