cabochon gemstone Quatrefoil dress ring from Bvlgari featuring 18kt yellow gold, polished finish, cabochon gemstone, slip-on style and floral motif. Purchasing this item continues its narrative and reduces the environmental impact by avoiding the use of new resources needed to make the product from scratch, such as water, materials and electricity, and avoiding additional manufacturing impact.. Learn more about what makes a product Conscious on our Conscious Criteria page.