14-Karat Yellow Gold Faceted Emerald -Cut Prong -Set Diamond = Approximately 0.44 Ct. Tw.; Color = G-H; Clarity = Si1-S12 Approximately 15.5In Long With 1In Extender Lobster Claw Clasp Closure It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care.