Yellow Sapphire is of Ceylon (Sri Lanka).Certification: GemLab Laboratories.Treatment: This beautiful Yellow Sapphire is Unheated / Untreated &100 % pure Vedic natural gemstone. Buy Certified Yellow Sapphire online in India & Worldwide.Photograph: Actual No Editing or Enhancement By Photoshop.Each Yellow Sapphire is individually clicked and no enhancements are done with Photoshop. We know that when it comes to buying Precious Colored gemstones online, it?s important to know exactly what you are buying. With us– What you see is exactly what you get!