9ct yellow gold 040ct sapphire diamond half eternity band ringa classic half eternity style band crafted from 9ct yellow gold and a set with square princess cut blue sapphire gemstones alternating with single cut white diamondsblue sapphire informationnumber of stones 5carat weight 040ctbirthstone september zodiac taurus wedding anniversaries 5th 45th 70thdiamond informationnumber of stones 4carat weight 0036ctbirthstone april zodiac aries wedding anniversaries 10th