Opal Ring, Dainty Ring, October Birthstone, Opal Jewelry, Stackable Rings, Rings for Women, Gift for Her, Gift for Mom, Gemstone Ring Complete your style with our Adjustable Opal Ring - a stunning piece crafted with precision and elegance. Made from high-quality 925 sterling silver and coated with a luxurious 2.5 micron layer of 18K gold, this ring boasts a lustrous finish that's 5 times thicker than the standard plating. The mesmerizing natural opal stone, measuring 6mm x 8mm, adds a touch of g