The Rainbow | Men's 12.64ct Bull Creek Boulder Opal Ring in 14kt Gold Loose Opal stone measurements: 8

stone measurements: 8

East-West set main stones

stamped with 5 hallmarks:

Wanna closer look

The Likely Origin: Tennessee

The Rainbow | Men's 12.64ct Bull Creek Boulder Opal Ring in 14kt Gold Loose Opal stone measurements: 8Introducing "The Rainbow," Our Premier Men's Bull Creek Boulder Opal Ring The Stone: Natural Black Boulder Opal, solid carat weight: 12. 64 carats origin: Bull Creek, Perth, Western Australia brightness of color: 5+ of 5 darkness of bodycolor: 2 of 5 stone measurements: 24. 90mm x 10. 07mm x 4. 59mm oval cabochon cut black manganese boulder matrix The Setting: Cast Two Tone Bezel Set Solitaire Men's Ring two tone 14kt white and yellow gold, solid