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Showing 73–96 of 165 resultsSorted by latest

  • A 1.22-carat heated Montana sapphire, faceted in an oval shape, is displayed on a metallic textured surface with "EARTH'S TREASURY" at the bottom.

    1.22-Carat Rich Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A round, faceted 1.46-carat heated Montana sapphire in blue shown on a textured gray background with "EARTH'S TREASURY" written at the bottom.

    1.46-Carat Teal Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A 1.13-carat Montana sapphire (heated) is displayed on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    1.13-Carat Teal Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.15-carat heated Montana sapphire with a cushion cut rests on a textured surface, with the text "EARTH'S TREASURY" below.

    1.15-Carat Rich Blue Montana Sapphire (Heated)

    $2,050.00

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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, featuring the text "EARTH'S TREASURY" at the bottom.

    1.07-Carat Sky Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 0.76-Carat Lavender Montana Sapphire

    0.76-Carat Lavender Montana Sapphire

    $950.00

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    Add to cartDone
  • A round, faceted green gemstone measuring 1.09 carats rests on a textured surface with the "Earth's Treasury" logo below.

    1.09-Carat Light Lime Green Australian Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • A faceted light blue 1.25-Carat Ceylon Sapphire sits on a textured surface, featuring the "Earth's Treasury" logo at the bottom.

    1.25-Carat Light Sky Blue Ceylon Sapphire

    $2,500.00

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    Add to cartDone
  • A 1.60-carat Ceylon blue sapphire, cushion-cut, is displayed on a textured surface with the "Earth's Treasury" logo beneath.

    1.60-Carat Sky Blue Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • A 1.44-carat Ceylon Sapphire, square and light blue with intricate faceting, rests on a textured surface, labeled "Earth's Treasury" at the bottom.

    1.44-Carat Light Sky Blue Ceylon Sapphire

    $3,100.00

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    Add to cartDone
  • A 1.62-carat Ceylon Sapphire, round and faceted, is showcased on a textured surface.

    1.62-Carat Rich Sky Blue Ceylon Sapphire

    $4,200.00

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    Add to cartDone
  • A 1.30-carat heated Montana sapphire, round and blue, displayed on a textured surface with the Earth's Treasury logo below.

    1.30-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.46-carat heated Montana Sapphire, cut in a round brilliant shape, sits on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.46-Carat Medium Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • A 1.12-carat Montana sapphire in a faceted yellow-green hue is showcased on a textured surface, accompanied by the "Earth's Treasury" brand logo below.

    1.12-Carat Light Yellow Montana Sapphire (Heated)

    $1,250.00

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    Add to cartDone
  • A 1.11-carat Montana Sapphire with a deep blue hue and intricate facets rests on a textured surface.

    1.11-Carat Rich Blue Montana Sapphire (Heated)

    $2,150.00

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    Add to cartDone
  • A 1.05-carat Montana Sapphire (heated) with a faceted, oval cut and light blue hue is placed on a textured surface.

    1.05-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • The 1.09-carat Montana sapphire (heated), cut in an oval shape, is displayed on a textured surface.

    1.09-Carat Pale Yellow Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • Close-up image of a round-cut blue 1.17-carat heated Montana sapphire displayed on a textured metallic surface. Text reads "Earth's Treasury" at the bottom.

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

    $1,750.00

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    Add to cartDone
  • A faceted blue gemstone displayed on a textured surface, with the product name "1.19-Carat Montana Sapphire (Heated)" at the bottom.

    1.19-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A faceted 1.79-carat teal blue Montana sapphire with intricate cuts displayed on a textured, grayish surface. The gem exhibits a mix of dark and light teal blue hues, and the background features a subtle geometric design. "Earth's Treasury" is written at the bottom of the image.

    1.17-Carat Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • 1.21-Carat Aqua Blue Montana Sapphire (Heated)

    1.21-Carat Aqua Blue Montana Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • 1.42-Carat Teal Blue Montana Sapphire (Heated)

    1.42-Carat Teal Blue Montana Sapphire (Heated)

    $3,100.00

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    Add to cartDone
  • 1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    1.15-Carat Pale Blue-Yellow Particolored Montana Sapphire (Heated)

    $2,000.00

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    Add to cartDone
  • 1.42-Carat Deep Peacock Blue Montana Sapphire (Heated)

    1.42-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,400.00

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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.