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Signature Herkimer Diamond and Turquoise Round Necklace

Designer: Lana Lopez

Gold Plated
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  • This necklace features Herkimer Diamond Quartz alongside round faceted Turquoise. [Colors vary because each stone is one-of-a-kind.]

    1. .925 Sterling Silver with gold plated option
    2. 18" Chain
    3. 6mm Turquoise
    4. 5mm x 4mm Herkimer Diamond Quartz

    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.


    Turquoise is the traditional birthstone for the month of December and the gem of the 11th wedding anniversary.

      MINERAL: Turquoise
      CHEMISTRY: CuAl6(PO4)4 (OH)8.5H2O
      COLOR: Blue to green
      REFRACTIVE INDEX: 1.610 to 1.650
      BIREFRINGENCE: Not detectable
      SPECIFIC GRAVITY: 2.76 (+0.14, -0.36
      MOHS HARDNESS: 5 to 6
  • If you need additional information regarding any of our gems or stones please contact us at