Quantity &Variety

The vast inventory of diamonds produced by Kuperman Bros. ranges from 20 points and up, with most weighing between 0.5 to 3.0 carats. Customers can obtain loose stones of all shapes, cuts, clarities, carat weights, colors and quantities, as well as both certified and non-certified stones. Certifications are usually provided by GIA, HRD and EGL.With its large inventory, Kuperman Bros. is able to promptly address customers' needs for specific stones, consistently reliable quality and rapid delivery of orders.