9ct yellow gold 029ct emerald diamond half eternity ringa classic half eternity 9ct yellow gold ring set with alternating emerald diamond stonesemerald informationnumber of stones 5carat weight per stone 0036ctbirthstone may zodiac cancer wedding anniversaries 20th and 35th diamond informationnumber of stones 4carat weight per stone 0005ctbirthstone april zodiac aries wedding anniversaries 10th 60th and 75th