14k White Gold Natural Sapphire Mini Bezel Stud Earrings Ct.tw 0.35 14k gold natural fine quality sapphire stud earrings Hand made and hand crafted by master jeweler in USA The gold in our products is produced in more socially and environmentally responsible ways Four characteristics, known informally as the four Cs, are now commonly used as the basic descriptors of sapphire: these are carat, cut, color, and clarity Check our measurement comparison chart on our storefront page