De Beers Consolidated Mines, Ltd., is the oldest, largest diamond mining company, with a number of diamond mines. A monopoly, they are illegal and cannot sell loose diamonds in the U.S. Instead, they sell loose diamonds to 150 "Site Holders" 10 times per year. Site holders then distribute loose diamonds to diamond cutters around the world. De Beers controls most of the diamond industry. They changed Japanese tradition into giving diamond engagement rings in 1966 when they opened up shop there. De Beers makes some finished diamonds as well as uncut diamonds that are marketed to diamond cutters, diamond brokers, and diamond wholesalers, where they end up in diamond districts, finally diamond jewelry stores. rpcvwebring.org Huge discounts on everything from diamond rings to mood rings to topaz rings! Check out the amazing prices below! diamond ring diamond rings diamond earrings diamond engagement ring gold diamond ring diamond engagement rings white gold diamond ring diamond cut ring diamond ring jewelry princess diamond ring stone diamond ring diamond solitaire ring diamond wedding ring yellow diamond ring diamonds ring gold diamond rings princess cut diamond ring diamond ring band diamond wedding rings diamonds rings emerald diamond ring three diamond ring 3 stone diamond ring three stone diamond ring diamond heart ring pink diamond ring 1 carat diamond ring antique diamond ring blue diamond rings diamond solitaire engagement ring mens diamond ring mens diamond rings pave diamond ring ruby diamond ring white gold diamond engagement ring white gold diamond rings diamond anniversary ring emerald cut diamond ring pink diamond rings 2 carat diamond ring baguette diamond ring diamond eternity ring diamond ring setting marquise diamond ring antique diamond rings diamond promise ring princess cut diamond engagement ring princess cut diamond rings 3 carat diamond ring bezel diamond ring diamond cluster ring diamond heart rings diamond ring settings diamond solitaire rings pave diamond rings vintage diamond ring antique diamond engagement ring buy diamond ring emerald and diamond ring gold diamond engagement rings ruby and diamond ring aquamarine diamond ring cheap diamond rings cushion cut diamond ring diamond eternity rings diamond promise rings diamond ring design diamond ring style diamonds engagement ring diamonds engagement rings emerald cut diamond rings filigree diamond ring heart shaped diamond ring titanium diamond ring cheap diamond ring diamond anniversary rings diamond cluster rings marquise diamond rings three stone diamond rings vintage diamond rings white gold diamond engagement rings blue diamond engagement ring designer diamond ring discount diamond rings emerald cut diamond engagement ring princess cut diamond engagement rings three stone diamond engagement ring 3 stone diamond rings antique diamond engagement rings right hand diamond ring wholesale diamond ring diamond butterfly ring diamond ring unique diamond earrings diamond engagement ring gold diamond ring diamond engagement rings white gold diamond ring diamond cut ring diamond ring jewelry princess diamond ring stone diamond ring diamond solitaire ring diamond wedding ring yellow diamond ring diamonds ring gold diamond rings princess cut diamond ring diamond ring band diamond wedding rings diamonds rings emerald diamond ring three diamond ring 3 stone diamond ring three stone diamond ring diamond heart ring pink diamond ring 1 carat diamond ring antique diamond ring blue diamond rings diamond solitaire engagement ring mens diamond ring mens diamond rings pave diamond ring ruby diamond ring