Thomas Sabo Charm Club Collection Sterling Silver & Cubic Zirconias Leaves Hoop Earrings This delicate single hoop earring in leaf-design is elaborately crafted from 925 Sterling silver. It’s adorned with three rounded white zirconia stones that sparkle brightly like tiny blossoms on a twig. Thanks to the filigree nature-inspired design, this piece of jewellery mirrors the love and a connection to nature. Combine this single hoop earring to some other Thomas Sabo earrings and ear studs to a whim.