Pastel Trio is a 18 karat Yellow Gold Blue Topaz, Pink Tourmaline, Citrine and Diamond Ring. This beauty has a large oval bezel set multi faceted three carat Blue Topaz mounted in the center. To one side is an oval .75 carat bezel set multi faceted Pink Tourmaline. To the other side is a .75 carat bezel set multi faceted Citrine. Surrounding all three stones in a scalloped fashion are small round prong set Diamonds. The total carat Diamond weight is also .75 carats. Size 7 1/2″.