This 10k yellow gold, 2 1/3 ct. t.w. citrine ring features a 7-mm. x 5-mm. emerald shape center enhanced by 2 6-mm. x 4-mm. emerald shape sides with 0.02 ct. t.w. diamond accent. Almost all gemstones have been treated to enhance their beauty and require special care. Prong setting 3 Citrine and Diamond Accent Color G-H and Clarity I2-I3 Imported Care Clean with a soft bristle brush or cloth and warm soapy water. Use gold polishing cloth on gold items.