Amethyst CZ Silver Ring. This 18K White Gold plated Solid Sterling Silver Brilliant Solitaire Amethyst CZ Ring is made from quality 925 Sterling Silver and Gold Plated with 18K White Gold and features one Brilliant 7mm amethyst color Cubic Zirconia Solitaire Stone representing over 1.25 carats total weight. The 18K White Gold plating is design to last a very long time under normal use and can provide years of enjoyment. This ring provides its wearer the benefits of 18K Gold at a Sterling Silver price that will not break their budget. This ring weights approximately 4 grams. The stone is more often than not set lose in its setting and makes a particularly soothing sound when the ring moves. However, the stone will not come out as that is part of the design.