Please note: Narrower rings, like this one, fit looser than more common bands because they come in contact with a smaller portion of your finger. We recommend ordering a 1/4 size smaller than one's true size, especially if the ring isn't being stacked with others. Materials: Available in all white lab-grown diamonds or black diamond and lab-grown white diamonds.Diamonds measure 1.5mm and 1.5mm x 4mm.Round diamond weight: .015 carats (white) or .02 (black).Band measures 1.5.mm wide.Set in 14K yel 14k Gold Stackable Bypass Ring With Open Band, 14k Gold Stackable Bypass Promise Ring, Stackable 14k Gold Bypass Ring With Open Band, 14k Gold Bypass Promise Ring, Adjustable 14k Gold Open Bypass Ring, 14k Gold Bypass Ring, 14k Gold Bypass Ring With Single Cut Diamonds, Adjustable Promise Rings With Single Cut Diamonds, Adjustable Open Band Diamond Ring For Promise