Diamond Exchange Houston has this 2 CTW Marquise Diamond Ring and Ring Guard available for only $3500. We only have 1 ring like this available so get it while it lasts. We can resize these rings to fit any finger. If you are interested in purchasing these rings or would like to see them in person then please fill out our contact form to schedule an appointment or call us today at 281-623-1105. Diamond Exchange Houston has a large selection of wholesale diamonds and engagement rings.