Choose a stone detail for the clothes and jewelry you already wear. Pink chip earrings move below silver-tone hooks, while an oval tiger eye ring shows gold-brown bands across its face. A crescent ring offers a different way to wear a moon motif. Begin with a listed stone from your birthday bracelet, then consider the metal setting and how you like to wear it. Check each piece's sizing and materials; an adjustable band does not establish a specific size range.