This is a design ring made of platinum 900 (stamped). The stones are green garnet and diamonds. It is from Mitsukoshi and comes with a case, but there is no appraisal certificate, so I would like to sell it to someone who understands this. *All gemstones are natural. ■Size Ring: Size 11 Size adjustment is not possible. ■Included Case (Mitsukoshi) ■There is no appraisal certificate or warranty. ■Stones Green Garnet: 1.44ct Diamond: 0.77ct I cannot ship on weekends due to my circumstances <(_ _)> Thank you. Included items...Box Scratches/Discoloration...None