18kt yellow gold sapphire and diamond hoop earring from SPINELLI KILCOLLIN featuring 18kt yellow gold, pavé setting, sapphire, diamond, polished finish and for pierced ears. This is a single earring.. We've partnered with Good On You — an independent agency that rates how brands perform in relation to their impact on the planet, people and animals, with a multi-criteria rating simplified to a five points scale. In order to be awarded our conscious label, larger brands need to score a minimum of four out of five ('Good'), while smaller brands must score at least three out of five ('It's a start'). This item comes from a brand rated four out of five ('Good') by Good on You. Please note, this is a brand-level rating and does not guarantee that this product is made with conscious materials.. Learn more about what makes a product Conscious on our Conscious Criteria page.