The One Ring from Lord of the Rings is not available in Little Alchemy.
However, if you are looking to create a ring in Little Alchemy, you can combine it with other elements to create it. To begin, start with two of the most basic elements - Air and Earth. Air and Earth combine to create Pressure. Pressure and Earth combine to create Lava. Lava and Fire combine to create Metal. Finally, Metal and Air create a Ring.
Therefore, the full combination to create a Ring in Little Alchemy is: Air + Earth > Pressure + Earth > Lava + Fire > Metal + Air > Ring.
