Black Opal & Diamond Octopus Ring

  • This design features rose gold octopus tentacles, one wrapping an electric black opal and the other a beautiful diamond, while accented by small diamonds in the suckers. This makes for a magnificent piece, combining conventional with unconventional in a unique nature-inspired way.

    1. 14k Rose Gold
    2. Size 5.5
    3. 4.5mm Band Width
    4. 0.42ct Oval Black Opal | 0.55 F1 Brilliant Diamond
    5. 4.5mm x 6mm Opal | 5mm Diamond

    Do you need a different size?  We offer complimentary resizing. During checkout simply specify your desired size. We will resize the ring and ship within 7-10 business days.

  • BIRTHSTONES & ANNIVERSARIES

    Opal is an October birthstone and the 14 year wedding anniversary.

      MINERAL: Hydrated Silica
      CHEMISTRY: SiO2•nH2O
      COLOR: All colors
      REFRACTIVE INDEX: 1.37-1.47
      BIREFRINGENCE: None
      SPECIFIC GRAVITY: 2.15 (+0.08, -0.90)
      MOHS HARDNESS: 5 to 6.5
  • If you need additional information regarding any of our gems or stones please contact us at: shop@rockshopjewelry.com