These beautiful Tangelo earrings are crafted in lustrous sterling silver and showcase round-cut 12mm sky-blue topaz stones and round-cut 3mm London-blue topaz gemstones trailing up the front of the leverback closures. 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.