Raw Brown Diamond Bracelet I (2mm)Long before the diamond was a symbol of love, it was a symbol of war. The Ancient Greeks called it "Adamas," which means "The Unconquerable." Product Highlights: The Stone: 3 billion years of history. Raw brown diamonds, just 2mm each. Uncut, unpolished, left exactly as the earth made them. Each one formed over a billion years ago under extreme heat and pressure, then carried to the surface by ancient volcanic eruptions. No two are the same shape. Set