H = Heating

Showing 889–912 of 2445 resultsSorted by latest

  • A 1.21-carat oval-cut heated Montana sapphire is displayed on a textured gray surface with the "Earth's Treasury" logo and text beneath it.

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

    $2,300.00

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    Add to cartDone
  • A 1.23-carat heated Montana sapphire, round brilliant-cut and blue, is shown on a textured light gray surface with "Earth's Treasury" below.

    1.23-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.28-carat, round brilliant-cut heated Montana sapphire in light blue is displayed on a textured gray surface with "Earth's Treasury" below.

    1.28-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A round, faceted 1.37-carat heated Montana Sapphire sits on a textured gray surface with the "EARTH'S TREASURY" logo beneath it.

    1.37-Carat Blue-Gray to Light Purple Color-Change Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 2.21-carat heated Montana sapphire, faceted in an oval shape, rests on a textured gray background with the "Earth's Treasury" logo at the bottom.

    2.21-Carat Peacock Blue Montana Sapphire (Heated)

    $3,650.00

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    Add to cartDone
  • A 3.04-carat, oval-cut sapphire in vivid pink sits on a light-patterned surface with the "EARTH'S TREASURY" text below.

    3.04-Carat Hot Fuchsia Pink Sapphire (Heated)

    $10,500.00

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    Add to cartDone
  • A round brilliant-cut Montana Sapphire (MS-009-250) displayed on a textured surface, featuring the "EARTH'S TREASURY" logo at the bottom.

    1.43-Carat Aqua-Teal Particolored Montana Sapphire (Heated)

    $3,150.00

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    Add to cartDone
  • A 2.12-carat heated Montana sapphire, round and faceted with a blue hue, rests on a textured light surface. "EARTH'S TREASURY" is shown at the image's bottom.

    2.12-Carat Deep Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $5,400.00

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    Add to cartDone
  • A 2.68-carat heated Montana sapphire, cut in a round brilliant style, displayed on a textured light gray surface with the "Earth's Treasury" logo beneath.

    2.68-Carat Peacock Blue Montana Sapphire (Heated)

    $4,800.00

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    Add to cartDone
  • 3.04-carat heated Montana sapphire, round-cut and blue-green, displayed on a textured gray surface with "EARTH'S TREASURY" text below.

    3.04-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $9,500.00

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    Add to cartDone
  • A pear-shaped blue 2.19-carat heated Montana sapphire rests on a textured surface, with the "Earth's Treasury" logo and text at the bottom.

    2.19-Carat Medium Blue Montana Sapphire (Heated)

    $7,200.00

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    Add to cartDone
  • A 1.06-carat heated Montana sapphire, rectangular and intricately faceted, rests on a textured light gray surface. The text "EARTH'S TREASURY" appears at the bottom.

    1.06-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A rectangular, multi-colored 1.16-carat Montana Sapphire (Heated) with yellow and green hues is displayed on a textured surface with "EARTH'S TREASURY" below.

    1.16-Carat Aqua-Yellow Particolored Montana Sapphire (Heated)

    $2,050.00

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    Add to cartDone
  • A rectangular, blue-green 1.29-carat heated Montana sapphire is displayed on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.29-Carat Rich Teal Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 1.33-Carat Montana Sapphire (Heated), a rectangular blue-green gemstone with geometric facets, displayed on a textured silvery surface. "Earth's Treasury" text and logo are visible at the bottom.

    1.33-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • 1.52-Carat Montana Sapphire (Heated), a rectangular, faceted blue-green gemstone, displayed on a textured light gray surface with the "Earth's Treasury" logo below.

    1.52-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 2.22-carat heated Montana sapphire with a rectangular, faceted blue-green appearance is displayed on a metallic patterned surface, featuring the text "EARTH'S TREASURY" at the bottom.

    2.22-Carat Rich Spruce Green Montana Sapphire (Heated)

    $5,200.00

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    Add to cartDone
  • A 1.76-carat heated Montana sapphire is displayed on a textured gray surface, with the "EARTH'S TREASURY" logo at the bottom.

    1.76-Carat Aqua Blue Montana Sapphire (Heated)

    $3,950.00

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    Add to cartDone
  • A 1.51-carat heated Montana sapphire rests on a textured metallic surface with "EARTH'S TREASURY" displayed at the bottom.

    1.51-Carat Teal Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.54-carat heated Montana sapphire in a round brilliant cut rests on a textured light gray surface, with "EARTH'S TREASURY" featured at the bottom.

    1.54-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.59-carat heated Montana sapphire with an oval cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below the gemstone.

    1.59-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 2.08-carat heated Montana sapphire is showcased on a textured, light surface with "EARTH'S TREASURY" displayed below.

    2.08-Carat Medium Blue Montana Sapphire (Heated)

    $5,300.00

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    Add to cartDone
  • A faceted blue 2.35-carat Montana sapphire (heated) with a starburst pattern rests on a textured surface; "EARTH'S TREASURY" appears at the bottom.

    2.35-Carat Teal Blue Montana Sapphire (Heated)

    $7,800.00

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    Add to cartDone
  • A 3.18-carat heated Montana sapphire, round and multi-faceted with a vivid blue hue, is displayed on a light textured surface above the text "EARTH'S TREASURY.

    3.18-Carat Teal Montana Sapphire (Heated)

    $10,000.00

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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.