EDITOR'S REVIEW
David Wiener of Harry Kotlar created the Kotlar cushion cut to maximize a diamond's refraction and light, making it, as he says, "the world's most brilliant cushion-cut diamond". Here, a 3.51ct beauty is flanked by two half-moon diamonds in an engagement ring with guaranteed impact. Further sparkle is added by a shank of diamonds in a scallop Artisan Pavé pattern.