12 Carat Alternative Diamond Ring, Raw Diamond Ring, Uncut Diamond Ring

A Completely Raw And Uncut, Fresh From The Earth Lake County Diamond Set In Solid Sterling Silver. Stone Measurements 20x12x10mm Or 12.72 Carats California - Lake County Diamonds: Science Has Its Own Explanation For These Wonders Of Nature. Lake County Has Been The Scene Of Incredible Volcanic Activity Throughout Its Ancient Past. Mount Konocti, The Area'S Defining Landmark, Is A Dormant Volcano Where Past Lava Flows Of Magma And Basalt Were Contained Under Enormous Pressure With Temperatures Of Not Less Than 1,112 Fahrenheit. Heat And Pressure Resulted In The Formation Of Beta Silicon Dioxide Crystals - Lake County Diamonds - Of Unsurpassed Clarity And The Finest Optical Quality.