Shop › Solid White Opal Ring in Sterling Silver SIZE N 1/2 Solid White Opal Ring in Sterling Silver SIZE N 1/2 $375.00 A Solid White Opal ring with halo of Cubic Zirconias in a claw setting, set in Sterling Silver. Size N ½ (AUS) / 7 (US) A Solid White Opal ring with halo of Cubic Zirconias in a claw setting, set in Sterling Silver. Size N ½ (AUS) / 7 (US) Add To Cart Added!