This Ring is made from 14 K Yellow Gold with one large Freeform blue hued Opal, surrounded by 6 white Diamonds, it is a size 8 (57/17). as an October birthstone, is renowned for its dazzling array of colors that defy standard categorization. Rather than presenting a single hue, a precious Opal showcases a plethora of colors that shimmer and shift as the stone is moved, a phenomenon known as play of color.