Gems

We are open to offers for several unique and extraordinary gemstones, such as natural black diamond, natural beryl, as well as bespoke pieces of diamond jewelry. We may also be interested in acquiring on-of-a-kind gemstones or pieces of jewelry. Please get in touch using the contact from in case you are interested.

Interested in sale and acquisition of high purity laboratory grade rare earth metals. Rare earth metal assets owned by Metal Invest Advisory LTD are available for inspection in a secure storage facility in Lugano, Switzerland.