14k yellow gold diamond and ruby engagement ring. The 3-stonestyle features 1 Round Brilliant cut diamond, that measures 5.3x5.3mm. Based on the measurements the diamond weighs approximately 60/100 carat. 2 round rubies flank the center stone. They weigh approximately 60/100 carat total. The ring is a size 5 ¼ and weighs 1.6 dwts.