"A very high quality VVS1 dark blue iolite rectangle, emerald cut gem takes centerstage with this beautiful simple design. It's a modern/classic look that is very easy to wear and is sure to become one of your everyday ring. The shank is a split design, semi-rounded and 1mm thick. The size is 7. I ONLY MADE ONE BECAUSE THERE IS ONLY ONE OF THIS GEM IN THAT PARTICULAR COLOR AND SHAPE, BUT THIS RING CAN BE ADJUSTED TO ANY SIZE. PLEASE ALLOW A MINIMUM OF 3 WEEKS FOR ME TO RESIZE THE RING. IOLITE is Formal Square Cut Sapphire Ring, Emerald Cut Tanzanite Sapphire Ring, Formal Sapphire Ring With Radiant Cut, Formal Radiant Cut Sapphire Ring, Radiant Cut Tanzanite Jewelry With Prong Setting, Elegant Sapphire Ring With Emerald Cut, Modern Radiant Cut Sapphire Ring For Formal Occasions, Rectangular Sapphire Anniversary Ring, Elegant Radiant Cut Sapphire Ring