Peridot Topaz Gold Ring. Turquoise, Topaz, Peridot & Diamond Ring. Reconstructed Turquoise, White Topaz, Peridot & Diamond Ring. 14K White Gold Reconstructed Turquoise, White Topaz, Peridot & Diamond Ring. This 14k white gold ring makes a great addition to any jewelry collection and can be worn on many occasions. This ring is prong set with 5 round shape diamonds. The diamonds have a total carat weight of 0.05 carats. The diamonds are GHI color and SI-I1 clarity. There are 13+ multi shape multi gemstones on this ring. The gemstones are multi set and have a total carat weight of 3.28 carats. This ring is part of our gemstone collection of jewelry.