Established in 2005, PIN (Hong Kong) Limited is renowned worldwide for its specialization in Tanzanite fine jewelry. As the pioneer in marketing of Tanzanite products, PIN has been playing an important role throughout the supply chain, ranging from gemstones purchase from the mines, stone cuts, jewelry design, manufacture, export, wholesale to even brand franchises. PIN strives to be the best supplier as well as the representative icon of Tanzanite trade in the world. Particularly, PIN was the champion of JMA International Jewelry Design Competition (Open Group II) in 2016.

PIN has its own brand and specialty shops, named “VANESSA”, as its robust arm reaching out the markets of Tanzanite jewelry in both mainland China and Hong Kong.

The name “PIN” is the abbreviation of the core values of the company. “P” stands for Passion for appreciating, creating and promoting fine jewelry, whereas “I” for Imagination without any boundary for the endless creativity, and “N” for Natural being a core value so as to prefer the use of natural materials in jewelry creation.