Earstuds Heart Ocean Mini Material: 925 sterling silver Center stone: deep ocean-blue lab-grown gemstone, heart cut Size: 0.9 mm Backing: classic push-back closure Warranty: lifetime guarantee Category: premium Inspired by the sea. The Ocean Mini studs reflect the tranquil depth and brilliance of the ocean in its purest form. A heart-cut gemstone in a rich blue hue glimmers with effortless sophistication, set in polished 925 sterling silver. Refined, versatile, and timeless - designed to accompany every moment. Small treasures of endless light - with a lifetime guarantee.