9ct yellow gold 100ct sapphire diamond single stone ringa classic single stone style 9ct yellow gold ring set with a large blue sapphire faceted oval gemstone offset with two single cut white diamondssapphire informationnumber of stones 1stone shape ovalstone size 7x5mmcarat weight 100ctbirthstone september zodiac taurus wedding anniversaries 5th 45th 65thdiamond informationnumber of stones 2stone shape roundstone size 100mmcarat weight 001ctbirthstone april zodiac