Diamonds, the authority of the global diamond Tiffany, the important part is essential, but often the lack of evening dress can not be brilliant diamonds contrast. In this spirit the audience’s Blue Book Diamond series, including 20-carat diamond nationwide, the price as high as 6.5 million U.S. dollars; Tiffany Celebrationrings stacked rings, the net degree of fineness with a perfect match; design takes its inspiration from the Tiffany collection of treasures of the inlay diamond butterfly brooch; crystal decoration lamp shaped earrings; Rose cut diamond ring as well as the Art Deco-style diamond pendant style.