Diamond Exchange Dallas has this 2.68 CTW Round Diamond Halo Engagement Ring available for only $6600. This ring features a gorgeous 1.72 carat round diamond and is set in a cushion halo style setting. This is a very nice ring for an excellent price. If you are interested in purchasing this engagement ring or would like to see this in person then please fill out our contact form to schedule an appointment or call us today at 214-755-1806. Diamond Exchange Dallas has a large selection of wholesale diamonds and engagement rings.