Our diamond studs come in various sizes.  Studs are shown in carat total weight (ctw); a pair of 1.00ctw studs means each diamond in the pair is 0.50 carats. Please contact us for any size, shape, or quality you do not see listed. We are experts at finding the perfect diamond studs for any budget and style. Our diamond studs are made to order. Please allow 5 business days from purchase.