Red

Showing 73–96 of 105 resultsSorted by latest

  • A 1.33-carat cushion-cut red spinel rests on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.33-Carat Red Spinel

    $2,600.00

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  • A deep red, emerald-cut 1.33-carat Spinel gemstone is displayed on a textured gray surface with the text "Earth's Treasury" below.

    1.33-Carat Red Spinel

    $2,400.00

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    Add to cartDone
  • A 1.57-carat, emerald-cut deep red spinel rests on a textured gray surface with "Earth's Treasury" displayed at the bottom.

    1.57-Carat Deep Red Spinel

    $2,950.00

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    Add to cartDone
  • A 1.64-carat, deep red, emerald-cut Spinel gemstone is displayed upright on a textured light gray surface with "EARTH'S TREASURY" written below.

    1.64-Carat Deep Red Spinel

    $2,900.00

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    Add to cartDone
  • A 1.74-carat spinel, rectangular and deep red with emerald cut facets, rests on a textured gray surface. The "EARTH'S TREASURY" logo appears below.

    1.74-Carat Deep Red Spinel

    $2,900.00

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    Add to cartDone
  • A 1.31-carat cushion-cut Spinel is displayed on a textured, silver-toned surface with "Earth's Treasury" written at the bottom.

    1.31-Carat Red Spinel

    $2,100.00

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    Add to cartDone
  • A cushion-cut 1.32-carat Spinel gemstone displayed on a textured light gray surface with the Earth’s Treasury logo at the bottom.

    1.32-Carat Red Spinel

    $2,600.00

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    Add to cartDone
  • A cushion-cut 1.36-carat Spinel gemstone is displayed on a textured light gray surface, with the text "EARTH'S TREASURY" underneath.

    1.36-Carat Red Spinel

    $2,800.00

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    Add to cartDone
  • A cushion-cut 1.43-carat Spinel gemstone is displayed on a textured light gray surface with the text "EARTH'S TREASURY" at the bottom.

    1.43-Carat Red Spinel

    $2,750.00

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    Add to cartDone
  • A 1.49-carat cushion-cut spinel rests on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    1.49-Carat Deep Red Spinel

    $3,000.00

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    Add to cartDone
  • A 1.54-carat cushion-cut red Spinel is displayed on a textured light gray surface with "EARTH'S TREASURY" at the bottom.

    1.54-Carat Red Spinel

    $3,000.00

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    Add to cartDone
  • A 1.61-carat cushion-cut red Spinel is displayed on a light gray textured surface with "EARTH'S TREASURY" below.

    1.61-Carat Raspberry Red Spinel

    $3,400.00

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    Add to cartDone
  • A 1.62-carat cushion-cut, deep red Spinel is displayed on a light, textured background with the "EARTH'S TREASURY" logo beneath.

    1.62-Carat Raspberry Red Spinel

    $3,400.00

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    Add to cartDone
  • A 1.62-carat cushion-cut red spinel displayed on a textured gray surface, with the text "EARTH'S TREASURY" beneath the gemstone.

    1.62-Carat Raspberry Red Spinel

    $3,400.00

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    Add to cartDone
  • A cushion-cut 1.62-carat deep red spinel gemstone is displayed on a textured gray surface with the words "Earth's Treasury" at the bottom.

    1.62-Carat Deep Red Spinel

    $3,500.00

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    Add to cartDone
  • A 1.67-carat cushion-cut spinel is shown on a light gray textured surface with the text "Earth's Treasury" below.

    1.67-Carat Red Spinel

    $2,950.00

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    Add to cartDone
  • A 2.12-carat, deep red cushion-cut spinel is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    2.12-Carat Raspberry Red Spinel

    $5,200.00

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    Add to cartDone
  • A 2.15-carat cushion-cut spinel in deep red rests on a textured silvery surface, with the "EARTH'S TREASURY" logo and text shown below.

    2.15-Carat Red Spinel

    $8,300.00

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    Add to cartDone
  • A 2.33-carat deep red spinel gemstone is displayed on a gray textured surface with the text "EARTH'S TREASURY" below it.

    2.33-Carat Deep Red Spinel

    $9,000.00

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    Add to cartDone
  • A 2.33-carat cushion-cut red Spinel is displayed on a textured light surface, with the "Earth's Treasury" logo visible at the bottom.

    2.33-Carat Deep Red Spinel

    $9,000.00

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    Add to cartDone
  • A 2.58-carat, cushion-cut deep red spinel rests on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    2.58-Carat Deep Red Spinel

    $9,900.00

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    Add to cartDone
  • A 2.74-carat cushion-cut red Spinel is showcased on a light gray textured surface, with the text "EARTH'S TREASURY" at the bottom.

    2.74-Carat Deep Red Spinel

    $10,500.00

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    Add to cartDone
  • A 1.86-carat, deep red, oval-cut spinel is displayed on a textured gray surface. "Earth's Treasury" is written below the gemstone.

    1.86-Carat Deep Red Spinel

    $3,600.00

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    Add to cartDone
  • A faceted, oval-shaped 2.04-carat Spinel gemstone rests on a textured light gray surface with the text "EARTH'S TREASURY" below.

    2.04-Carat Deep Red Spinel

    $7,900.00

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    Add to cartDone

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.