No Heat Blue Tourmaline & Diamond Ring

  • The sparkle of this AGL certified No Heat Tourmaline gem and diamonds paired with the shine of white gold makes for an elegant piece of fine jewelry.
    • 14K White Gold
    • Size 6.75
    • 1.85mm Band Width
    • 1.78ct AGL Certified No Heat Tourmaline
    • .27ct Total Diamond Weight
    • 9.5mm x 6.6mm Center Stone
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

    Tourmaline is a birthstone for October, along with opal. Tourmaline is also the gem of the 8th wedding anniversary.

      MINERAL: Tourmaline
      CHEMISTRY: Elbaite Na(Li1.5,Al1.5)Al6Si6O18(BO3)3(OH)4 Dravite NaMg3Al6Si6O18(BO3)3(OH)4 Liddicoatite Ca(Li2Al)Al6Si6O18(BO3)3(OH)3F Chromedravite NaMg3Cr6Si6O18(BO3)3(OH)4
      COLOR: Every color
      REFRACTIVE INDEX:1.624 to 1.644
      BIREFRINGENCE: 0.018 to 0.040
      SPECIFIC GRAVITY: 3.06
      MOHS HARDNESS: 7 to 7.5
  • If you need additional information regarding any of our gems or stones please contact us at shop@rockshopjewelry.com.