Exchange.Diamonds has this 3.37 CT Lab Diamond Solitaire Engagement Ring available for only $9500. This ring features a 3.37 carat lab grown round diamond that is "H" in color and "VVS2" in clarity. The ring is made from 14k white gold and it can be resized to fit any finger. We only have 1 ring like this available so get it while it lasts. Exchange.Diamonds is the ultimate place to buy, sell, and consign diamonds and engagement rings.