Men's Large Nat. Black Onyx Gemstone on Non-Tarnish German Silver Ring, Size 6.5 Birthstone - Ruby and Onyx is July's Birthstone. Represents - Strength, Perseverance, and the ability to overcome Challenges. If you wish to see more Jewelry or China cabinet antique / Vintage Items for all year around gift giving Please feel free to visit our Store use the Item locator at no charge. ITEMSDG Measurements Stone 1 1/4 inches or 31.75 mm Long 7/8 inch or 22.23 mm width. Band 1/8 inch or 3.18 mm Wide Band 1/16 inch or Thickness or 1.59 mm Thickness of Band Ring Size 6.5 USA Testing - ET-10 Gold Tester - Diamond Tester - Gemstones Magnet - Non-Magnetic. Acid Scratch Test - 925 Sterling Silver Silver Cleaner - Cleaned Nicely. Silver Stamped - 925 Sterling Silver Please email me with any concerns or a shipping Discount on multiply item orders. Also shipping will be drooped or lessened substantially on orders with 2 or more Different. Item orders. Please examine all the picture as they are the best description of the Item If you are nervous about ordering through Fed-x, UPS, or USPS - Our feed back shows how we take care in packaging our items that we send out. Thank you very much for Looking. And Please Stay Safe. Have a Great Day. Donald :o ) 19 3 points