Christopher Michael Designed engagement ring can be set with any size or shape of diamond (additional charge). Shown with a 1.00 carat princess cut diamond and priced in 14kt. gold. Available in 14kt white or yellow gold, 18kt yellow gold or platinum. 14kt weighs 8.1 grams, 18 kt gold weighs 9.3 grams, and platinum weighs 12.9 grams. The diamonds in the shank of this ring are channel set and weigh approximately .36 carats and are ideal cut with F color (colorless) and Si1 clarity (flawless to the naked eye).