It weighs 11.00 grams. Complimentary Polishing & gift packaging is available upon request!I personally stand behind everything I sell. Please contact me DIRECTLY with any concerns FIRST before opening a case. Please look at the pictures closely and ask any questions you may have prior to purchasing or tendering an offer. Keep in mind that all Items are Vintage, Antique & Estate unless otherwise specified as new. My grading is my expert opinion taking into consideration a large number of key factors and many years (over three decades) of personal hands-on experience both as An antiquarian, Numismatist and Jeweler. I appreciate your contacting me with any questions or concerns prior to purchasing, making offers, leaving feedback & anything less than 5 star D. I have many repeat customers and would love to add you also.