Platinum over Sterling Silver African EMERALD Stud Earrings (0.60 ct.)Emerald Stud Earrings Made with Platinum Over . 925 Sterling Silver The Emerald Stones are 4 Prong Set , Oval 5x4mm Faceted Stones The Approx. Stone Weight is 0. 600 ct, That's 0. 300 ct Each Earring The Approx. Product Weight is . 5 gm The Colors of Kagem Zambian Emeralds are Usually a Deep Bright Green with a Glow From Within These Emerald Stones Have Been Mined in Kagem Zambian, Africa These Earrings Have a Push Post Closure These Stud Earrings are