Platinum 850, three-diamond V-shaped ring. Size: 6 Weight: 3g (measured with a kitchen scale) Carat: 0.12 As it's a delicate ring, I used to wear it stacked with single-stone rings like diamonds or rubies. Purchased at Jewelry Maki. No case or warranty. Professionally cleaned. ☆ For those who understand that this is a long-term home-stored and used item, thank you. Material... Platinum Decoration... Diamond