My name is Jon sow. I am working in the Gemexi Handmade jewelry collection in the charge of the Product manager for more than 4 years. Gemexi is a universal manufacturer wholesale Doublet Opal Australian Jewelry Collection firm based in the USA which offers more than two hundred plus gemstones. We use only natural and real gemstones to manufacture jewelry affectioned by jewelry buyers worldwide. All jewelry that has the sign of Gemexi always comes with a faith of Quality. We want to make the overall purchase experience very comfortable and rewarding for our authorized members.