Vintage Bombe Ring 18k Gold Diamond Jewelry Signed MJIA stunning vintage 18k gold diamond bombe ring. The ring is generously embellished with round cut diamonds. The stones set in white gold. The color of the gold makes setting invisible and creates a fully covered by diamonds look for the ring. The dome has floral design with a six petal flower. The yellow gold lines continually going from the surface of the ring and form the shank. The texture of the gold adds even more drama to this spectacular ring.