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Gemstones
- All Gemstones
- Shop by Mineral
  
  Alexanderite
  Andalusite
  Apatite
  Aquamarine
  Clinohumite
  Danburite
  Diaspore
  Diopside
  Emerald
  Garnet
  Ghoshenite
  Grandiderite
  Kornerupine
  Kunzite
  Magnesio-Axinite
  Morganite
  Phenakite
  Peridot
  Rhodochrosite
  Sapphire
  Spinel
  Sunstone
  Tanzanite
  Tektite
  Topaz
  Tourmaline
  Vasuvianite
  Zircon
- Shop by Mining Locale
  
  Arizona, United States
  Arkansas, United States
  Bekily, Madagascar
  Gilgit, Pakistan
  Kuranze, Kenya
  Lindi, Tanzania
  Malawi, Tanzania
  Minas Gerais, Brazil
  Mogok (Burma), Myanmar
  Montana, USA
  Oregon, United States
  Songea Valley, Tanzania
  Tanga, Tanzania
  Taita, Kenya
  Umba Valley, Tanzania
  Voi, Kenya
- Shop by Country
  
  Brazil
  Democratic Republic of Congo
  Kenya
  Mogok (Berma)
  Tanzania
  United States of America
  Namibia
  Madagascar
- Shop by Cutting Style
  
  Machine Concave Cuts
  Hand Fantasy Cuts
  Hybrid Cuts
  Flat Faceted Cuts
- Gem Carvings
- Faceting Rough
- Cutting Diagrams
- Commission a Gemstone
Jewelry
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Visual Media
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Collection: Umba Valley

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Tanzania (4 products)

Tanzania (4 products)

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1.09ct (1 product)
1.32ct (1 product)
3.53ct (1 product)
4.26ct (1 product)

1.09ct (1 product)
1.32ct (1 product)
3.53ct (1 product)
4.26ct (1 product)

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4 products

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The highest price is $700.00

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4 products

4.26ct Umbalite Garnet

4.26ct Umbalite Garnet

Regular price $300.00 USD

Regular price Sale price $300.00 USD
Unit price per
3.53ct Umbalite Garnet

3.53ct Umbalite Garnet

Regular price $350.00 USD

Regular price Sale price $350.00 USD
Unit price per
1.09ct Umba Sapphire

1.09ct Umba Sapphire

Regular price $250.00 USD

Regular price Sale price $250.00 USD
Unit price per
1.32ct Umba Sapphire

1.32ct Umba Sapphire

Regular price $700.00 USD

Regular price Sale price $700.00 USD
Unit price per

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