$55.00

Price Per Carat
$4.34
    • Gemstone
    • Sheen Obsidian
    • Origin
    • California, USA
    • Weight
    • 12.68 ct
    • Dimension (mm)
    • 19.4 x 12.0 x 6.1
    • Calibrated Size
    • No
    • Type of Cut
    • Cabochon Tunnel
    • Cutter
    • Miro – EU
    • Color
    • Black-gray base with purplish-gray sheen
    • Clarity
    • Translucent
    • Treatment
    • None
    • Sheen/Schiller/Silk intensity
      • None
      • Very Low
      • Low
      • Low-Medium
      • Medium
      • Medium-Strong
      • Strong
      • Very Strong
    • Tone / Saturation
      • Colorless
      • Very Very Light
      • Very Light
      • Light
      • Light-Medium
      • Medium
      • Medium Deep
      • Deep
      • Very Deep
      • Near Blackish
    • Current market value
      • 10
      • 9
      • 8
      • 7
      • 6
      • 5
      • 4
      • 3
      • 2
      • 1
    • Investment potential
      • 10
      • 9
      • 8
      • 7
      • 6
      • 5
      • 4
      • 3
      • 2
      • 1
    • Rarity
      • 10
      • 9
      • 8
      • 7
      • 6
      • 5
      • 4
      • 3
      • 2
      • 1
    • Note
    • VIDEO outside: https://www.youtube.com/shorts/N9_21t_DEbg

* 1.0 ct = 0.2 gr ** Images were taken under open daylight (6,500K), for color change gems additionally under iridescent light source (2700K)