Edwardian Platinum Rose Cut Diamond Horseshoe PendantThis antique platinum rose cut diamond horseshoe charm dates to the Edwardian period, circa 1910 to 1920. The design features a classic horseshoe motif, a symbol historically associated with luck and protection, rendered in a refined open form. The surface is set with a row of rose cut diamonds, each displaying the flat base and domed crown typical of early diamond cutting techniques, creating a subtle and dispersed light return. The diamonds are bead