H = Heating

Showing 97–120 of 2437 resultsSorted by latest

  • A 1.17-carat heated Montana sapphire is displayed on a textured, light-colored surface, with the Earth's Treasury logo and text at the bottom.

    1.17-Carat Sky Blue Montana Sapphire (Heated)

    $2,250.00

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    Add to cartDone
  • A 1.21-carat heated Montana sapphire, faceted in an oval shape with a blue-green hue, displayed on a textured gray surface featuring the text "Earth's Treasury" at the bottom.

    1.21-Carat Teal Blue-Aqua Particolored Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.23-carat heated Montana sapphire is displayed on a textured light surface with the text "EARTH'S TREASURY" and a logo at the bottom.

    1.23-Carat Blue-Teal Particolored Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.29-carat heated Montana sapphire is displayed on a textured grey surface with the "EARTH'S TREASURY" logo and text at the bottom.

    1.29-Carat Medium Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire rests on a textured surface with "EARTH'S TREASURY" and a geometric logo beneath it.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire, cut in a faceted oval shape, displayed on a light textured surface with "EARTH'S TREASURY" and a logo beneath it.

    1.31-Carat Rich Teal-Peacock Particolored Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.31-carat heated Montana sapphire with a round brilliant cut is displayed on a light textured surface, featuring the "EARTH'S TREASURY" logo and text at the bottom.

    1.31-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A 1.32-carat heated Montana sapphire, cut in a faceted oval and displaying blue-green hues, rests on a textured light gray surface with the "Earth's Treasury" text at the bottom.

    1.32-Carat Teal Blue-Aqua Particolored Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.51-carat heated Montana sapphire is displayed on a textured gray surface, with "EARTH'S TREASURY" and a geometric logo shown below the gemstone.

    1.51-Carat Teal Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.35-carat heated Montana sapphire is displayed on a light textured surface with the EARTH'S TREASURY logo and text below it.

    1.35-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.35-carat heated Montana sapphire with an oval cut sits atop a textured metallic surface, displaying "Earth's Treasury" at the bottom.

    1.35-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.37-carat heated Montana sapphire, round brilliant-cut and blue, is displayed on a textured metallic surface with the "Earth's Treasury" logo underneath.

    1.37-Carat Rich Teal Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A round, faceted 1.38-carat heated Montana sapphire rests on a textured light gray surface, with "Earth's Treasury" displayed at the bottom.

    1.38-Carat Teal Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.40-carat oval-cut Montana sapphire (heated) in blue-green rests on a textured metallic surface with the "EARTH'S TREASURY" logo and text below.

    1.40-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • A 1.40-carat heated Montana sapphire, oval-cut and blue, is displayed on a textured gray surface with the text "Earth's Treasury" at the bottom.

    1.40-Carat Rich Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.42-carat heated Montana sapphire, oval-cut and blue, displayed on a textured metallic surface with the "EARTH'S TREASURY" logo at the bottom.

    1.42-Carat Rich Blue-Aqua Particolored Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.43-carat heated Montana sapphire, faceted and oval-shaped, rests on a textured surface; "EARTH'S TREASURY" appears below with a geometric logo.

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

    $2,400.00

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    Add to cartDone
  • A 1.44-carat heated Montana sapphire with blue facets rests on a textured gray surface, with "EARTH'S TREASURY" and a hexagon logo displayed at the bottom.

    1.44-Carat Rich Teal Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.48-carat heated Montana sapphire is displayed on a textured surface with "Earth's Treasury" and a hexagon logo below.

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A rectangular, blue-green 1.35-carat Montana Sapphire (Heated) is displayed on a textured gray surface with "EARTH'S TREASURY" below.

    1.35-Carat Teal-Blue Particolored Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 2.24-carat heated Montana sapphire, emerald-cut in teal-blue with a radiant internal pattern, is shown on a textured gray surface with the "Earth's Treasury" logo below.

    2.24-Carat Rich Teal Montana Sapphire (Heated)

    $6,000.00

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    Add to cartDone
  • A hexagonal, blue gemstone with intricate, symmetrical faceting rests on a textured surface above the text "JM-001-252K.

    2.94-Carat Sky Blue Montana Sapphire (Heated)

    $10,300.00

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    Add to cartDone
  • A 2.05-carat heated Ceylon sapphire, cut in a faceted oval shape, rests on a textured metallic surface with "EARTH'S TREASURY" branding at the bottom.

    1.90-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,800.00

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    Add to cartDone
  • A 0.98-carat heated Ceylon sapphire, cushion-cut and blue, rests on a textured gray surface featuring the "EARTH'S TREASURY" logo at the bottom.

    0.98-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,100.00

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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.