Blue Turquoise and Orange Coral Duo Sterling Silver RingThis beautiful Turquoise and Coral Duo Ring is the perfect accessory for any outfit! Crafted by hand and detailed with an intricate etched design, this ring features real turquoise and sponge coral set in polished sterling silver bezels for an exquisite touch of color. Genuine blue turquoise triangle, stone size: 5mm x 5mm, genuine orange sponge coral oval, stone size: 7mm x 5mm, 0. 85 carat total weight. Band ring is approximately 0. 5" long and 0.