Material: 925 Silver (Can be changed to 10K-18K Gold/White Gold) Gemstone: Natural 3*5mm Emerald (Can be changed to other gemstones) Color: Gold / Silver (Choose your preferred color) This is a high-quality ring, carefully handcrafted by skilled artisans. As it is made-to-order, all items are handmade after your order is placed. Customization Please feel free to contact us if you wish to change the gemstone or material. *Because we use large natural stones, the amount of metal needed for the base will also increase. Therefore, please note that the price will generally be 50,000 yen or more if you choose 10K or 18k gold. About Certificate of Authenticity Currently, we are running a campaign at our main store, and we offer a certificate of authenticity free of charge to customers who request it. (Normally +3,000 yen) Please note that it will take about 1-2 weeks to issue the certificate. Thank you for viewing! Please feel free to comment if you have any questions. Color: Green系 Shape: Catch/Stud earrings Accessories: Box, Certificate of Authenticity Scratches/Discoloration: None