14-Karat Yellow Gold Marquise-Cut Lab-Grown Diamond = Approximately 2.70 Ct. Tw.; Color = Ef; Clarity = Vs/Si Approximately 7In Long 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.