18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04 carat Tanzanite gemstone displaying teal, blue, and violet color zoning in a custom octagonal step cut, photographed in tweezers under soft light to show clarity and facet structure.
Large 18.04 carat Tanzanite resting on fingertips to show scale and proportions, featuring vivid teal, blue, and violet tones in a custom octagonal step cut
Close-up video of a large 18.04 carat Tanzanite from Tanzania, slowly turned to reveal depth, clarity, and color zoning in a precision octagonal step cut.
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04 carat Tanzanite gemstone displaying teal, blue, and violet color zoning in a custom octagonal step cut, photographed in tweezers under soft light to show clarity and facet structure.
Large 18.04 carat Tanzanite resting on fingertips to show scale and proportions, featuring vivid teal, blue, and violet tones in a custom octagonal step cut
Close-up video of a large 18.04 carat Tanzanite from Tanzania, slowly turned to reveal depth, clarity, and color zoning in a precision octagonal step cut.
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut
18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut

18.04CT Tanzanite: Teal Blue Violet Custom Octagonal Step Cut

$4,500.00
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Shipping calculated at checkout.
  • Ethical sourcing

Specifications:

  • Gemstone: Tanzanite
  • Color: Teal, Blue, Violet with Iridescence
  • Weight: 18.04 carats
  • Shape & cut: Custom Octagonal Step Cut
  • Dimensions (mm): 18.32 x 11.50 x 7.70
  • Origin: Merelani Hills, Arusha Region, Tanzania
  • Treatment: None
  • Special Notes: This unheated tanzanite possesses extremely unusual uniquely placed internal fissures resembling the pattern of tiger stripes. The fissures are internal and non surface reaching face up. While the stone is stable to be set and worn, given the unique nature of the stone it is best to be worn on occasion for a statement or cocktail ring or as pendant if you prefer daily wear. 

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