From our collection of classic engagement rings, these straight channel diamond engagement ring settings are set mounting measures 2.4mm to 3.5mm and has .30CTTW of brilliant diamonds. The matching wedding ring is DC4385. While this setting is pictured with a 4 prong head, it can be ordered with a variety of heads to fit any shape/size center stone. Our engagement ring settings are also available in 14KT yellow and rose gold, 18KT yellow gold, and platinum. Center stone not included in carat weight.