Black Rhodium-Plated, Topaz & Diamond Triple-Drop Pendant Necklace

A trio of mixed-shape blue topaz stones framed in diamonds sparkle from a chain necklace.; Topaz; Natural champagne diamonds, 1.28 tcw; Diamond clarity; SI-1; Black rhodium-plated silver; Lobster clasp; ImportedSIZE; Length, about 17" with 2" extender; Pendant drop, about 3"