Approximately 42cm, 0.94g I hope you can use this item during the upcoming season, such as Christmas, year-end and New Year holidays, graduation ceremonies, entrance ceremonies, school events, dates, weddings, after-parties, thank-you parties, and theater visits♪ No case included. The item will be disinfected, wrapped in cushioning material, and then shipped. I will pack it carefully! ☑︎ Please be sure to read the product description and profile. If you ask questions that are already stated, I will delete or ignore them. ☑︎ To prevent trouble, please comment with any concerns before purchasing. ☑︎ Returns and exchanges are not accepted. agete agete Citrine Peridot Amethyst Sapphire Color Sapphire k10 k18 Ahkah Ahkah H.P.France ete ete Yellow Gold For those who like these brands as well. Color: Yellow Material: K10 (10 karat gold) Decoration: Pearl