recycled 9kt yellow gold 9kt yellow gold sapphire huggie hoop from OTIUMBERG featuring sapphire, huggie hoop design and for pierced ears. Please consider that this is sold as a single earring.. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.. POSITIVELY CONSCIOUS: This Planet Conscious product contains at least 50% eco-materials, which are independently certified as or widely recognised for having a lower environmental impact..