SPECIFICATIONSBrand Name: MACORYCertificate: YesCertificateType: NGTCFine or Fashion: FineGemstone material: TanzaniteGender: WomenHigh-concerned chemical: noneItem Type: RingsItem Weight: 0.1Main Stone: TanzaniteMetal Stamp: 925,Sterling,925,SterlingMetals Type: SILVEROccasion: PartyOrigin: Mainland ChinaRings Type: Wedding BandsSetting Type: Prong SettingShape\pattern: RoundSide Stone: ZirconStyle: Classicis_customized: Yessize_info: {"sizeInfoList":[{"length":{"cm":"48","inch":"48"},"size":"4.5","vid":-1},{"length":{"cm":"49","inch":"49"},"size":"5","vid":-22},{"length":{"cm":"51","inch":"51"},"size":"5.5","vid":-23},{"length":{"cm":"52","inch":"52"},"size":"6","vid":-24},{"length":{"cm":"53","inch":"53"},"size":"6.5","vid":-25},{"length":{"cm":"55","inch":"55"},"size":"7","vid":-26},{"length":{"cm":"56","inch":"56"},"size":"7.5","vid":-27},{"length":{"cm":"57","inch":"57"},"size":"8","vid":-28},{"length":{"cm":"58","inch":"58"},"size":"8.5","vid":-29},{"length":{"cm":"59","inch":"59"},"size":"9","vid":-30},{"length":{"cm":"61","inch":"61"},"size":"9.5","vid":-31},{"length":{"cm":"62","inch":"62"},"size":"10","vid":-32},{"length":{"cm":"63","inch":"63"},"size":"10.5","vid":-33},{"length":{"cm":"65","inch":"65"},"size":"11","vid":-34},{"length":{"cm":"66","inch":"66"},"size":"11.5","vid":-35},{"length":{"cm":"68","inch":"68"},"size":"12","vid":-36},{"length":{"cm":"69","inch":"69"},"size":"12.5","vid":-37},{"length":{"cm":"70","inch":"70"},"size":"13","vid":-38}]} Ladies 925 sterling silver natural Tanzanite ring luxurious and exquisite jewellery accessory Valentine's and Christmas gift Gem name:100%Natural Tanzanite 5* 7mm Metal type: S925 standard silver (international standard) Gemstone grade or color: as shown in the figure. Metal surface treatment: color electroplating Origin:Tanzania Packing: We will send you a gift box. We are a jewelry manufacturing factory, serving the world with the highest quality and the lowest price. If your order is large, please contact us for the lowest price. We can make all sizes and styles, please contact customer service. We support direct sales/wholesale, welcome to contact us for more discounts.