Evelyn: 0.31ct Simulated Pink Sapphire Friendship Fashion Ribbon Ring 316 Steel, 3053B A gorgeous friendship ring featuring a .25ct Heart-cut Simulated Pink Sapphire solitaire. Ring weighs approx. 3.0 grams. Made with hypo-allergenic Solid 316L Surgical Stainless Steel The ring is about 7.5mm in width (about 1/4") with a 2mm Brilliant-cut Simulated Pink Sapphires on each side of the Heart-cut solitaire