This stunning Tangelo Three-Stone Ring is crafted in lustrous sterling silver and shimmers with a cushion-cut (8mm) sky-blue topaz center stone with heart-cut (5mm) London-blue topaz side stones and six round-cut, prong-set diamond accents (G-H, I2-I3) along its slender band.Tangelo Jewellery: A rainbow of gemstones is yours to discover with Tangelo. With thousands of styles from classic to trendy, you'll find the hue that's right for you. Adorn yourself with a burst of color from a gemstone. For every occasion in your colorful life.