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: 2mm lab-grown white diamond or black diamond.Diamond weight: .03 carats (white) or .04 carats (black).Set in 14K yellow gold.Band measures 1.2mm wide. Read about our product guarantee and warranty. Our diamonds only sourced Traditional Wedding Bands, Non Traditional Wedding, Gold Stacking Ring, Baguette Ring, Diamond Stacking Rings, White Diamond Ring, Nontraditional Wedding, Gold Ring Stack, Black Set