18K Yellow Gold Vintage Glamour Halo Diamond Engagement Ring. This vintage inspired engagement ring has all the charm and glamour of the Art Deco era in modern times. A band embellished with delicate milgrain tapers in to meet baguette diamonds that set the stage for an alluring halo with claw prongs. Please note that the number of diamonds and total carat weight may vary according to the size and shape of the center stone.