Purchased in July 2017. Includes a receipt from the jewelry store. The price was around 360,000 yen. Only tried on, and unfortunately, I've never used it. Stored in a box in the closet. The box and appraisal certificate are also like new. I believe it would be fine to give it as a gift as is. I will answer your questions to the best of my ability. No claims and no returns, please. Thank you for looking. Shipping will not be available from July 30th to August 4th, so please be aware.