Strategic Cooperation 战略合作

　　De Beers has over 120 years professional experience in the diamond industry and the most professional voice for high quality diamond. DERIER is one of the De Beers 78 special placements from all over the world. De Beers戴比尔斯超过120年的钻石专业经验，对于优质钻石有最专业的话语权。 DERIER是De Beers戴比尔斯全世界78个特约配售商之一。

　　Pluczenik Diamond Company is one of the chief sightholder of DTC who is prominent in the diamond industry by gathering diamond prospecting, mining, cutting, polishing and the sale of naked diamond in one. Pluczenik Diamond Company钻利为DTC首席看货商之一,在钻石业声名显赫 集钻石勘探、开采、切割、打磨、裸钻销售于一体。

　　Leo Schachter started diamond business in 1952. After experienced four generations of cutting process with century history, the Schachters’ owned the patent of 82 facets cutting who is one of the biggest scale and the most creative diamond supplier in the world. Leo Schachter的钻石业务始于1952年，经历Schachter家族对切割工艺的四代承传，逾百年历史，拥有专利82琢 面切割，现为全球最大规模、最具创意的钻石供应商之一。

　　Platinum Guild International(PGI)is an international non-profit organization who is committed to the development of global platinum and guides the global platinum design trend.

　　国际铂金协会(PGI) 是一个国际性的非营利机构，致力于全球铂金事业的发展。 引导全球铂金设计风潮。

　　International Diamond Trading Company(DTC)is the professional sales and promotion of branches under the world's largest natural diamond supplier DE Beers Group. To ensure a steady supply of diamonds and quality as mission and promote the development of the global diamond with new ideas and new designs. 国际钻石商贸公司(DTC)为全球最大的天然钻坯供货商戴比尔斯集团下的专业销售及推广分支机构，以保证钻石稳 定供应及品质为使命，以新构思及新设计推动全球钻石的发展。

　　Forevermark is the first diamond brand of the authoritative global diamond DE Beers Group. Each diamond’s cutting and grinding are fully commissioned by the world's top master artisans to complete. Forevermark cooperation partners are the top diamantaire and jeweler and jewelers need to pass strict scrutiny to sell the beautiful Forevermark. Forevermark永恒印记是全球钻石权威De Beers集团首个钻石品牌 ，每一颗切割与打磨完全委托世界顶尖的大师 级工匠倾力完成 Forevermark 的合作伙伴是全球顶尖的钻石商和珠宝商。Forevermark 珠宝商需经过严格审查才 能销售 Forevermark 永恒印记美钻。