Thank you very much for viewing. This is an Akoya pearl and platinum diamond ring with a pearl identification and appraisal certificate from the Pearl Science Laboratory. The size is approximately 9.2mm, making it large and perfect for adding glamour to party dresses or kimonos. Akoya pearls of 8mm or more are rare and their prices continue to rise. Pearls of 9mm or more can be twice the price of 8mm pearls. Delicate diamonds are set on both sides of the platinum base, creating an elegant and glamorous look, boasting the highest quality. The ring size is approximately size 9 (as measured by an amateur). [Product Name] PT Pearl Diamond Ring [Material] Akoya Pearl, Platinum 900, Diamond [Size] P = approx. 9.2mm, D = 0.10 carat [Accessories] Pearl Science Laboratory Pearl Identification and Appraisal Certificate (in a vinyl case), ring case (with outer box) It will be carefully packaged and delivered in a Takkyubin Compact box. It will be delivered safely via Rakuraku Mercari Delivery (anonymous & with tracking). We take care in storage, but it is stored in a private home. Please refrain from purchasing if you are concerned about minor details or if you are seeking perfection. As this is a high-value item, please feel free to ask any questions or request additional photos in the comments. Purchase without comment is OK. Material: Platinum Stone: Diamond Accessories: Appraisal certificate, box Scratches/Discoloration: None Accessories: Box, appraisal certificate, identification certificate