Traditional with a twist, this lab-grown diamond solitaire plus engagement ring gives just a little more love. 14k yellow gold a 1 1/2-carat marquise-cut lab-grown diamond solitaire is the dramatic focal point the twist shank is lined on the sides with petite lab-grown diamonds for that extra sparkle color rank of f and clarity of vs2 independently certified with a total lab-grown diamond weight of 1 7/8 carats from the now + forever® bridal collection