I purchased this item from Milluflora, a nationwide chain of As-me Estell Co., Ltd. It features alexandrite, a rare gemstone known for its color-changing properties. The alexandrite is from Brazil and exhibits a distinct color shift from blue-green to bright purple-red depending on the light. Four diamonds are luxuriously designed on each side of the central alexandrite. The design is snag-free, making it easy to wear. The construction is, of course, solid, and I believe it will last for many years. I loved wearing it as a pinky ring, but I haven't had the opportunity to wear it recently, so I am putting it up for sale. At the time of purchase, I had several pieces brought in and selected the one with the best brilliance and shine. For this sale, I have had an appraisal certificate created and the ring cleaned. Size: Approximately size 5 Pt900 0.24, 0.14 markings The price was over 200,000 yen at the time. There is a warranty, and although resizing will be a paid service, it can be done at any As-me Estell Co., Ltd. store nationwide. *Please understand that there may be some minor deformation. Included: Appraisal certificate Warranty Jewelry pouch *Case not included I have many other accessories for sale, but please only purchase if you understand that these are used items. Returns and cancellations after shipping consume both our time and effort, so please make your purchase only after you are satisfied. I will ship via Takkyubin Compact. Milluflora Milluflora ESTLLE Estelle bloom BLOOM Bloom Tsutsumi Jewelry Tsutsumi For those who like Samantha Silva, Samantha Tiara, AHKAH, Swarovski, Star Jewelry, Vendome Aoyama, Kashikey, Mikimoto, etc.