1.42ct Umba River sapphire in old European mine cut held in tweezers – showcasing natural teal, yellow, and green tones with antique sparkle.
Front view of a 1.42ct old European mine cut Umba sapphire in daylight, revealing untreated teal, yellow, and green hues from Tanzania.
Round 1.42-carat untreated Tanzanian sapphire resting on fingertip, highlighting its vintage old mine cut and opalescent body color.
Sapphire held between two fingers against a neutral background
360-degree video of 1.42-carat Umba sapphire in old European mine cut, spinning to reveal natural internal characteristics and color play.
Handheld video of untreated 1.42ct Umba River sapphire under natural light – antique round cut displays teal, yellow, and green flashes.

1.42CT Sapphire: Color Shifting Old European Cut

Regular price$1,186.00
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Shipping calculated at checkout.

  • Ethical sourcing

Specifications:

  • Gemstone: Sapphire
  • Color: Earthy Green Color Shift to Earth Champagne
  • Weight: 1.42 carats
  • Shape & cut: old European mine cut
  • Dimensions (mm): 6.84 x 6.81 x 3.65
  • Origin: Umba River, Tanzania
  • Treatment: None

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