Merelani, Tanzania

Showing 1–24 of 47 resultsSorted by latest

  • A faceted, vivid blue 40.58-carat Tanzanite gemstone with geometric cuts rests on a textured surface, labeled "EARTH'S TREASURY" at the bottom.

    40.58-Carat Vivid Bluish Violet Tanzanite

    $32,500.00

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  • A 3.50-carat unheated tanzanite (zoisite), oval-cut and blue-violet, rests on a gray geometric patterned surface with "EARTH'S TREASURY" at the bottom.

    3.50-Carat Light Violet Purple Unheated Tanzanite (Zoisite)

    $2,200.00

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  • A 3.55-carat unheated tanzanite (zoisite) gemstone in blue-purple hues is displayed on a textured surface with "Earth's Treasury" beneath it.

    3.55-Carat Bluish Violet Unheated Tanzanite (Zoisite)

    $2,100.00

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  • A 5.39-carat unheated tanzanite (zoisite) gemstone with a bluish-purple hue rests on a textured gray surface, with "EARTH'S TREASURY" at the bottom.

    5.39-Carat Bluish Violet Unheated Tanzanite (Zoisite)

    $3,300.00

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  • A 5.54-carat unheated tanzanite (zoisite) with geometric facets rests on a textured light gray surface; the "EARTH'S TREASURY" logo appears at the bottom.

    5.54-Carat Violet-Blue Unheated Tanzanite (Zoisite)

    $3,400.00

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  • A 6.30-carat unheated tanzanite (zoisite) with stunning internal reflections rests on a textured grey surface, with "EARTH'S TREASURY" displayed below.

    6.30-Carat Blue-Green Particolored Unheated Tanzanite (Zoisite)

    $3,800.00

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  • A faceted tanzanite gemstone, weighing 4.05 carats, rests on a textured surface with the "Earth's Treasury" logo beneath it.

    4.05-Carat Violet Unheated Tanzanite (Zoisite)

    $2,400.00

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  • 3.33-Carat Violet Unheated Tanzanite (Zoisite)

    3.33-Carat Violet Unheated Tanzanite (Zoisite)

    $2,150.00

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  • 5.01-Carat Violet Unheated Tanzanite (Zoisite)

    5.01-Carat Violet Unheated Tanzanite (Zoisite)

    $3,750.00

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  • 5.48-Carat Violet Unheated Tanzanite (Zoisite)

    5.48-Carat Violet Unheated Tanzanite (Zoisite)

    $3,850.00

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  • 6.06-Carat Violet Unheated Tanzanite (Zoisite)

    6.06-Carat Violet Unheated Tanzanite (Zoisite)

    $4,500.00

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  • 3.33-Carat Violet Unheated Tanzanite (Zoisite)

    3.33-Carat Violet Unheated Tanzanite (Zoisite)

    $2,300.00

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  • A 1.35-carat mint garnet, cut in a square shape and featuring a pale green hue, is displayed on a textured surface with the words "Earth's Treasury" visible beneath it.

    1.35-Carat Pale Green Merelani Mint Garnet

    $675.00

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  • 6.72-Carat Royal Blue Tanzanite

    6.72-Carat Royal Blue Tanzanite

    $5,400.00

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  • 9.77-Carat Vivid Blue Tanzanite

    9.77-Carat Vivid Blue Tanzanite

    $5,900.00

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  • A 1.23-carat light violet-blue tanzanite gemstone with a hexagonal facet rests on a textured, light-colored surface. "EARTH'S TREASURY" is printed at the bottom of the image.

    1.23-Carat Light Violet-Blue Tanzanite

    $750.00

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  • 2.65-Carat Rich Blue Tanzanite

    2.65-Carat Rich Violet-Blue Tanzanite

    $1,325.00

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  • 3.89-Carat Medium Blue Tanzanite

    3.89-Carat Violet-Blue Tanzanite Tanzanite

    $2,150.00

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  • 1.87-Carat Light Violet Blue Tanzanite

    1.87-Carat Light Violet Blue Tanzanite

    $750.00

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  • 3.79-Carat Royal Blue Tanzanite

    3.79-Carat Royal Blue Tanzanite

    $2,800.00

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  • 3.87-Carat Light Violet Tanzanite

    3.87-Carat Light Violet Tanzanite

    $2,100.00

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  • 3.99-Carat Medium Blue Tanzanite

    3.99-Carat Violet-Blue Tanzanite

    $2,300.00

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  • 4.10-Carat Bright Blue Tanzanite

    4.10-Carat Bright Blue Tanzanite

    $2,475.00

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  • 4.15-Carat Violet Blue Tanzanite

    4.15-Carat Violet Blue Tanzanite

    $2,500.00

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Natural Gemstone Jewelry & Loose Gemstones at Earth’s Treasury

At Earth’s Treasury, we make finding your color easy with one of the widest selections of ethically sourced gemstones available, from Montana sapphires and garnets to tourmaline and emeralds. Our team of talented designers and jewelers is dedicated to creating custom gemstone jewelry that’s as unique as your story. Whether you’re drawn to classic pieces or dream up a one-of-a-kind engagement ring, we’ll guide you every step of the way to ensure your jewelry feels personal, original, and entirely you.