Dear business partner,It is nice to write to you. This is Wendy from United States of America. I am interested in adding to my inventory your Opal, Blue Sapphire, White Topaz Gift Ring.May I know more information about product such as: are all the gemstones in this ring 100% genuine, real, mined from the Earth?Color, white opal, blue sapphire and white topaz as picturedRing Size, what ring sizes do you offer and can I order different sizes if I order 6 total or do they all have to be the same size? I would like two size 7, one size 7.5, two size 8 & one size 9What is the absolute lowest price you can give me per ring if I order 6? Also, they would have to be stamped S925How long will it take to receive shipment by air?Please forward any information you have available regarding the questions above.Kind RegardsWendy Mynatt Show More