14k White Gold Carved Frosted Pink Quartz/Pink Sapphire Ring Size 8. Marked 14k Weighs 8.6 Grams Ring Is A Size 8 Ring Face Measures 5/8 Tall Band Measures 3.8 mm Thick Quartz Measures Approx 11 mm x 11 mm Sapphire Measures Approx 2 mm x 2 mm Great Pre-Owned Condition, Please Enlarge Photographs For Details, Extra Photographs Cheerfully Provided Upon Request! We test all metals with nitric acid and verify with our Niton Xl2 metal alloy detector. We test all gemstones with a Presidium Gem Tester. Unfortunately, gem testers will not differentiate natural gemstones from their synthetic counterparts; this being the case we cannot guarantee natural stones unless we specifically state that it is natural in the listing. Many gemstones’ properties overlap and could potentially be one of many variety of gemstones. We do our best, based on the tester readings, to determine whether or not the item is a specific gemstone; however we are not GIA certified gemologists. We encourage customers to verify what we sell if there are any questions.