9ct yellow gold 036ct blue sapphire diamond half eternity ringbeautifully handcrafted polished 9ct yellow gold cluster ring featuring four marquise cut sapphire gemstones accented with five round cut diamondssapphire informationnumber of stones 4stone shape marquisestone size 4x2mmcarat weight 036ctbirthstone september zodiac taurus wedding anniversaries 5th 45th 70thdiamond informationnumber of stones 3stone shape roundstone size 110mmcarat weight 0018ctbirthstone apri