A 9ct gold oval ring with 0.9ct sapphire, diamond set surround and diamond set shoulders. Total diamond content is 0.30ct.
Sapphire is one of the 4 cardinal gemstones, or precious stones, the others being diamond, ruby and emerald. It is composed of corundum, the same as ruby. Sapphires come in many colours, but commonly blue. Sapphire measures 9 on the mohs scale making it the 3rd hardest substance on earth, behind diamond and moissanite. It is the traditional birthstone for September.