Choose sapphires or rubies with the 10K Gold Positano Gemstone Diamond Studs. One or the other of these faceted cushion gems is surrounded by a halo of diamonds and set in a four-prong setting. Dress them up or down, these classics will shine for years to come. 0.18 CTW Diamonds Metal: 10k Yellow Gold Measurements: 7x7mm Studs, 4.75mm Stone
