Gorgeous Michael Valitutti. Gems En Vogue ring made with multiple earth-mined gemstones, including amethyst, kunzite, garnets, topaz, citrine, and more. It is 18k yellow gold over sterling silver. It is in excellent condition. Size 7 Stamped NH 925 Michael Valitutti designs jewelry under the brand name Gems en Vogue, which features European-inspired pieces with genuine gemstones set in sterling palladium alloy and 18K gold. His jewelry is inspired by art movements like Art Deco and the French Renaissance. Valitutti has a graduate Gemologist diploma from the Gemological Institute of America (GIA) and has worked in the jewelry industry since 1980. He has presented gems on ShopHQ, TSC Canada, and TVSN Australia