.925 Sterling Silver 3/8 Cttw Lab Grown Diamond Cluster and Halo Pear Promise Ring (G-H Color, VS2-SI1 Clarity). Looking for the perfect promise ring? Look no further! Our sterling silver 3/8 cttw round-cut lab grown diamond cluster pear promise ring is the perfect combination of elegance and affordability. Crafted with high-quality real 92.5% sterling silver , this stunning ring features a pear-shaped design with a dazzling halo of round-cut diamonds. The diamonds are lab grown, ensuring that they are ethically and sustainably sourced. With a total weight of 3/8 carats and a G-H color and VS2-SI1 clarity rating, these diamonds are sure to sparkle and shine. The shared prong setting showcases the diamonds to their full potential, making this ring a stunning choice for any special occasion.