Victorian Turquoise and Old Mine Cut Diamond Ring

  • This vintage ring is from the 1930s and features three diamonds in an elongated setting. 

    1. 14K Yellow Gold
    2. Size 7.25
    3. 2.5mm Band Width
    4. .12ct total diamond weight
    5. 3.6mm x 4.3mm oval Turquoise 
    6. 4 pieces .03ct 2mm Old Mine Cut Diamonds
  • BIRTHSTONES & ANNIVERSARIES

    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

     

    Diamond is the birthstone for April and the gem of the 60th and 75th wedding anniversaries.

      MINERAL: Diamond
      CHEMISTRY: C
      COLOR: Colorless
      REFRACTIVE INDEX: 2.42
      BIREFRINGENCE: None
      SPECIFIC GRAVITY: 3.52 (+/- 0.01)
      MOHS HARDNESS: 10
  • If you need additional information regarding any of our gems or stones please contact us at shop@rockshopjewelry.com.