0.75 Ct Oval Violet Tanzanite and Lab Diamond Prong Silver Three Stone Ring

925 Sterling Silver Tanzanite 3-Stone Ring This tanzanite 3-stone ring is crafted in 925 sterling silver with a rhodium-plated finish for durability. It features a central oval natural tanzanite stone measuring 7x5 mm and weighing 0.75 ctw. Two round lab-grown diamonds, each 3.00 mm and totaling 0.20 ctw, flank the tanzanite, making the total stone weight 0.95 ctw. The ring's dimensions are 3.81 mm in height, 11.68 mm in width, and 6.86 mm in length, with a gross weight of 2.19 g. The prong sett