Prong Set Vintage Round Diamond Ring .45Cttw 14k Gold 80A14k white gold . 45cttw prong set diamond engagement ring designed to accent a 1ct round diamond center. This vintage style mounting has . 45cttw of round diamonds that sit within marquise shaped stations along the shank to give this ring a unique look to a traditional style. Designed by Gabriel & Co. #80A Price is for diamond mounting only, center diamond and wedding band sold separately. We offer a wide variety of center stone options including