1.99 Diamond & Ruby Drop Earrings in Platinum1. 99 Diamond Ruby Drop Earrings in Platinum. These glittering drop earrings feature 1. 99 carats of diamonds and 1. 18 carats of rubies finished in polished platinum. Two (2) Old European cut diamonds are set at the center of the drops. Thirty (30) French cut rubies halo the center stones. The rubies have a deep, magenta hue and are accented by a wreath of thirty (30) Round Brilliant cut diamonds. The variety of diamond facets and geometric style of