Blue-Green, Deep

Showing 1–24 of 174 resultsSorted by latest

  • A 1.01-carat heated Montana sapphire with a round brilliant cut is showcased on a textured silvery surface, featuring the text "Earth's Treasury" at the bottom.

    1.01-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire in a round brilliant cut rests on a textured light gray surface, with "Earth's Treasury" written below.

    1.31-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.33-carat heated Montana sapphire, round brilliant-cut and blue in color, shown on a textured surface with "Earth's Treasury" beneath the stone.

    1.33-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 2.06-carat heated Montana sapphire, round-cut and blue, is shown on a light textured surface with "EARTH'S TREASURY" displayed at the bottom.

    2.06-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $5,200.00

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    Add to cartDone
  • A 2.07-carat heated Montana sapphire with a round cut displayed on a textured gray surface, featuring the "Earth's Treasury" logo below.

    2.07-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • A 2.11-carat heated Montana sapphire, round and faceted in blue-green tones, rests on a textured metallic surface with "Earth's Treasury" displayed at the bottom.

    2.11-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • A 2.27-carat round brilliant-cut heated Montana sapphire is displayed on a textured light gray surface, with the "Earth's Treasury" logo and text at the bottom.

    2.27-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $6,800.00

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    Add to cartDone
  • A 2.32-carat heated Montana sapphire, round and brilliant-cut, rests on a textured metallic surface with the "EARTH'S TREASURY" logo and name at the bottom.

    2.32-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $6,950.00

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    Add to cartDone
  • A round, faceted 2.60-carat heated Montana sapphire is displayed on a textured metallic surface with "Earth's Treasury" below.

    2.60-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $4,700.00

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    Add to cartDone
  • A 1.13-carat Montana Sapphire (heated), faceted in an oval cut and blue in color, is displayed on a textured, light-colored surface with "Earth's Treasury" beneath it.

    1.13-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A 2.17-carat heated Montana sapphire rests on a light textured surface, with "EARTH'S TREASURY" and a hexagon logo displayed beneath it.

    2.17-Carat Deep Blue-Green Montana Sapphire (Heated)

    $3,500.00

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    Add to cartDone
  • A 2.30-carat heated Montana sapphire, oval and blue, is displayed on a textured gray surface with "Earth's Treasury" written below.

    2.30-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $5,900.00

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    Add to cartDone
  • A 2.65-carat, oval-cut, deep blue Montana Sapphire (heated) rests on a light, patterned surface with "EARTH'S TREASURY" below.

    2.65-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $7,900.00

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    Add to cartDone
  • A 3.21-carat oval-cut heated Montana sapphire in deep blue rests on a textured surface, with "EARTH'S TREASURY" and a logo displayed below.

    3.21-Carat Deep Blue-Green Montana Sapphire (Heated)

    $6,400.00

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    Add to cartDone
  • A 4.00-carat heated Montana sapphire, faceted in an oval shape, is displayed on a textured silver surface with the text "EARTH'S TREASURY" below.

    4.00-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $5,900.00

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    Add to cartDone
  • A 1.07-carat heated Montana sapphire with a round brilliant cut is displayed on a textured gray surface, with "EARTH'S TREASURY" at the bottom.

    1.07-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.16-carat round-cut heated Montana sapphire is displayed on a textured, light surface with the "Earth's Treasury" logo and text beneath the gemstone.

    1.16-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A 1.37-carat heated Montana sapphire, round and blue with faceted cuts, is displayed on a textured gray surface, featuring the text "EARTH'S TREASURY" and a hexagon logo below.

    1.37-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A round, faceted 1.38-carat heated Montana sapphire is displayed on a textured, metallic surface with the text "Earth's Treasury" below.

    1.38-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,450.00

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    Add to cartDone
  • A 1.19-carat heated Montana sapphire, faceted in blue-green hues, rests on a textured metallic surface with the "Earth's Treasury" logo and text below.

    1.19-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.23-carat heated Montana sapphire with an oval cut rests on a textured metallic surface, "EARTH'S TREASURY" displayed at the bottom.

    1.23-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,300.00

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    Add to cartDone
  • A 1.20-carat heated Montana sapphire, blue-green in color, rests on a textured gray metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    1.20-Carat Deep Blue-Green Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • A 2.97-carat heated Montana sapphire with a deep blue hue is displayed on a textured gray surface, with "Earth's Treasury" shown below.

    2.97-Carat Deep Blue-Green Montana Sapphire (Heated)

    $8,900.00

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    Add to cartDone
  • A 1.60-carat heated Montana sapphire, faceted in an oval cut with a deep blue hue, displayed on a textured gray surface above the text "EARTH'S TREASURY.

    1.60-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,300.00

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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.