Mesmerizing and mystical, the opal is said to instill happiness, faithfulness and confidence to the wearer. This ring is certain to instill all three. Fashioned in sleek 10k white gold, this ring showcases an 8. 0mm cushion-cut lab-created milky-white opal center stone. This lustrous gemstone is flanked by a double collar of glistening white sapphires and shimmering diamond accents. Buffed to a brilliant shine, this ring is certain to delight the october-born birthday girl.