Designing a custom blue sapphire ring for ladies is a beautiful and intricate process that combines both elegance and craftsmanship to create a timeless piece of jewelry. Blue sapphires are often ...

A 3.91-carat unheated cushion-cut Kashmir sapphire sold for $343,400. Bonhams. The diverse 257-lot sale at Bonhams New York headquarters totaled more than $7.3 million, with 88% sold by lot and 97 ...