Description: Sterling silver ring with an unfaceted blue sapphire. This ring was made from a parcel of sapphires we bought from a London Dealer. He has an operation in Tanzania Africa where he goes out to the mines of local villagers. He then gathers them and offers them for sale. This one isnt the best quality , but rare to see this color blue. Its almost like a cabochon. Only one side has been polished smooth. This Sterling ring with this Umba Valley sapphire is a nice every day ring. We hope you enjoy it.