jewelry experts offering custom jewelry design, jewelry appraisals and diamond brokering services for the jewelry consumer. Our site offers several wonderful galleries of fine jewelry and an extensive library of articles about jewelry and gemstone.

BEL is a specialized China biz, investment & management consultancy services organization in Singapore, aimed to link biz organizations to China.

Select from the finest jewelry available anywhere in the world. Jewelry, Rings, Bracelets, Necklaces, Earrings, Brooches, Watches, Gems, Diamonds, Gold, Silver, Platinum and More!

Each company is dedicated to buying and selling fine quality gems and jewels and to give a service of supplying colored stones and diamonds to manufacturers' demands.

Founded in 1977, TCA started its activity as a highly specialised company in ash treatment and in the recovery of precious metals. Since then, TCA, having pursued a specific entrepreneurial strategy in an increasingly developing market, has been able to progressively expand its activities in the jewellery and silver sector as well as in the industrial sectors.