Personalized Birthstone Stud Earrings by Caitlyn Minimalist Emerald Crushed Gemstone Surgical Steel Earrings With Resin and Metallic Flakes Unique Crushed Gemstone Earrings Shop Online Kiooinsitu Birthstone Earrings in the UK Archives Personalised Jewellery by Birthstone Earrings Personalized Birth Month Stud Earrings 1ct Birthday. Express your own personal style with our cool new Crushed Birthstone Earrings. Featuring dazzling birthstones set in a crushed golden charm, these earrings can be worn everyday and are perfect for stacking! These earrings are the perfect thoughtful gift for a special someone. Available in all birthstones.