MEASUREMENTS: 7x5mm Oval Blue Sapphire, 1x1mm Round White Zirconia. Total Carat Weight is 13.08 cttw.CRAFTED: in 925 Sterling Silver with 925 stamp.USA BASED COMPANY AND SERVICE: Our jewelry passes extensive quality checkpoints before being shipped to you. In the (very) unlikely event that you aren??t satisfied, simply return for a 100% refund.EXCELLENT GIFT: for birthday, anniversary, holidays, stocking stuffers, graduation, Christmas, Valentine’s Day, Mother’s Day, Thank You or simply ??Thinking of You??INCLUDES WITH ORDER: All of our items come in the appropriate packaging ensuring they are ready for gifting upon arrival. Our packaging ranges from gorgeous cardboard boxes with foam inserts for security, to sleek cherry wood finish boxes with plush inserts.