A pair of GIA Certified Natural Turquoise Cabochon and Diamond Earrings made in 18k White Gold. The total weight is 22.57 grams. The dimensions are 1.25" x 0.82." The diamonds weigh appx. 2.25 carats and are VS clarity. The turquoise dimensions are 18MM x 13MM. The GIA report states that the turquoise is natural and untreated.