This is a One of a Kind 6 mm Titanium Tension Setting Ring with a 3 mm by 5 mm Tear Drop Cut Gemstone. A Polish Finish gives the Ring a Perfect Finishing Touch. Choose the gemstone you want from: Blue Topaz, Amethyst, Ruby, Sapphire, Aquamarine or Black Diamond. Indicate in the Gift Messaging what gemstone you would like. Ring is available in sizes 4.5-11 in whole, half and quarter sizes!!