They are two naked eyes pure sapphires of beautiful blue color. Hence one of them (the larger one) is even confirmed by the GIA laboratory. This is the jewellery repair styling sapphire that has not been completely modifying in any way - not even by heating. This is currently considered to be a very common way of treating almost 99% of all sapphires. High Popularity of Sapphire jewelry Styling Sapphire's jewelry styling that is not treated out in any way today is less than 1% on the gemstone market. These scarce stones (as long as they are of high quality)!...