We’ve scoured dozens of online stores that offer sustainable, responsible and radiant jewelry and picked 20 of the best for you. From the forget-me-knot ring and starfish cuff to real sugar studs and terrarium necklaces, these gifts are made with love by people who respect the earth. Some gifts are made with recycled materials, like the cardboard ring, while others are made with conflict-free gems left in their natural state. If you want to treat the lady in your life to something truly special this year, then look no further than our carefully-curated gift guide.