I'm thinking of buying my daughter a nice sapphire birthstone ring. I came across a very nice, vintage small 3 stone sapphire ring of .65 carats, with 15 point diamond side stones. The ring is from a known company and is of very high quality. I would rate the chances of the sapphire being natural at 60-70%. Even if the stone is synthetic you can't buy a comparable semi mount for the cost of the ring. Once I confirm her ring size, I may get it for her, if it's within sizing parameters. Some one tell me if a three stone ring can still be considered a birthstone ring or if I should refer to it as a right hand ring.