- Dainty rainbow gemstone ring featuring multi-colored sapphires - Perfect for a unique and colorful wedding band - Rainbow eternity jewelry symbolizing love and unity - Minimalist stacking jewelry that can be layered with other pieces - A vibrant and eye-catching accessory for any occasion - Size Guide  US Ring Size 7 - Ring Diameter: 17mm - Finger Circumference: 54-55mm  US Ring Size 8 - Ring Diameter: 18mm - Finger Circumference: 57-58mm  US Ring Size 9 - Ring Diameter: 19mm  - Finger Circumf Multicolored Wedding, Stacking Jewelry, 7 Ring, Rainbow Gemstones, Multi Sapphire, Jewelry Minimalist, Stacked Jewelry, Multi Stone Ring, Sapphire Gemstone