Crane's gold jewelry products are guaranteed in design and quality, and have also passed the testing and certification of relevant national institutions, meeting the national quality standards. Crane is a brand in China, which was founded in 2007. It is one of the pioneers of e-commerce jewelry industry in China, and also the forerunner of wedding ring customization and luxury diamond jewelry trend in China. Starting from the custom-made business of rare diamonds, it has now formed a comprehensive jewelry ecological chain enterprise integrating procurement, design, production and retail.