Rio Tinto Argyle Tender 2013
Rio Tinto Argyle Tender 2013: Features Fancy Red Gems A person well-versed with the world of natural fancy color diamonds is well aware of the most prestigious color diamond event of the year, The Argyle Tender. It is an all important, invitation-only, annual tender held by Rio Tinto’s celebrated Australian Argyle Mine, known for their … Read more