The professional diamond promotion agency, HICANO Guizhou Building has broken the price barrier of diamonds with its unique operation mode, and completed the upgrade of the self-diamond industry chain with the icebreaking trend. In the course of decades of development, HICANO Galling Building has successively invested in high-quality veins such as South Africa, Australia and Russia, invested huge manpower and resources to develop "Perfect 4C Diamonds", and established HICANO Gathering Building Design Center in Europe in 2007. Based on the contribution of HICANO Galling House to the global jewellery industry and the price/performance advantage of the perfect 4C diamond, American jewellery expert John Donald has named HICANO Gallery Building as “ZARA” in the jewelry industry.