Color: Yellow Gold Material: K18 750 Decoration: Diamond (0.05ct) Length: Approximately 40cm No box, no certificate, item only will be shipped. Brand stamp present, gold content stamp present. *Please refrain from purchasing if you have any concerns about the above. Purchased at Isetan Shinjuku. It has a diamond in the center, and a design where gold beads dangle. It's a delicate and glamorous design, and I liked it because it was unusual, but I stopped using it and have been storing it at home. It has been disinfected.