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Showing 49–72 of 103 resultsSorted by latest

  • 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 1.24-carat cushion-cut pink Spinel is displayed on a patterned gray surface, with the text "EARTH'S TREASURY" at the bottom of the image.

    1.24-Carat Light Pink Spinel

    $2,000.00

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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 1.94-carat cushion-cut deep pink spinel is displayed on a textured, light surface with "EARTH'S TREASURY" at the bottom.

    1.94-Carat Pink Spinel

    $2,500.00

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    Add to cartDone
  • 1.72-Carat Gray Montana Sapphire (Heated)

    1.72-Carat Gray Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.59-carat faceted yellow-green Australian sapphire (heated) on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.59-Carat Yellow-Green Particolored Australian Sapphire (Heated)

    $950.00

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    Add to cartDone
  • A 1.73-carat Australian sapphire, featuring a round faceted green-yellow surface, rests on a textured background with Earth's Treasury logo beneath.

    1.73-Carat Yellow-Green Particolored Australian Sapphire (Heated)

    $3,900.00

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    Add to cartDone
  • A 2.00-carat round brilliant-cut Ceylon sapphire on a textured surface, with text below reading "EARTH'S TREASURY.

    2.00-Carat Light Sky Blue Ceylon Sapphire

    $4,900.00

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    Add to cartDone
  • A 1.91-carat heated Montana sapphire, faceted and blue, rests on a textured surface with the "Earth's Treasury" logo beneath it.

    1.91-Carat Peacock Blue Montana Sapphire (Heated)

    $4,100.00

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    Add to cartDone
  • A 1.79-carat heated Montana Sapphire, round and blue with facets, rests on a textured surface displaying the "Earth's Treasury" logo.

    1.79-Carat Peacock Blue Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • A round, faceted teal gemstone, a 1.81-carat Montana Sapphire (heated), is displayed on a textured surface with the text "Earth's Treasury" beneath it.

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

    $2,700.00

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    Add to cartDone
  • A 1.49-carat heated Montana Sapphire with intricate facets rests against a textured gray background.

    1.49-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.68-carat Ceylon sapphire (heated) in a cushion cut is set on a textured surface, displaying the "Earth's Treasury" logo beneath it.

    1.68-Carat Medium Blue Ceylon Sapphire (Heated)

    $3,750.00

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    Add to cartDone
  • A 1.54-carat Ceylon Sapphire, round and light blue with a faceted surface, rests on a textured gray background with the text "Earth's Treasury" beneath it.

    1.54-Carat Near Colorless Ceylon Sapphire

    $3,000.00

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    Add to cartDone
  • A faceted blue gemstone, the 1.66-Carat Montana Sapphire (Heated), is displayed on a textured surface, with the text "Earth's Treasury" at the bottom.

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

    $3,200.00

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    Add to cartDone
  • A round, faceted Light Sky Blue 1.78-Carat Montana Sapphire (Heated) sits on a textured gray surface. Label: "Earth's Treasury.

    1.78-Carat Light Sky Blue Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • 1.32-Carat Sky Blue Ceylon Sapphire

    1.32-Carat Sky Blue Ceylon Sapphire

    $3,000.00

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    Add to cartDone
  • 1.76-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    1.76-Carat Rich Blue-Teal Particolored Montana Sapphire (Heated)

    $3,350.00

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    Add to cartDone
  • A close-up view of a polished 1.98-Carat Australian Sapphire (Heated) with a triangular shape on a textured gray surface. The text "Earth's Treasury" is visible at the bottom.

    1.98-Carat Deep Blue-Green Particolored Australian Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • 1.52-Carat Cornflower Blue Ceylon Sapphire

    1.52-Carat Cornflower Blue Ceylon Sapphire

    $3,000.00

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    Add to cartDone
  • 1.21-Carat Medium Blue Ceylon Sapphire

    1.21-Carat Medium Blue Ceylon Sapphire

    $2,500.00

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    Add to cartDone
  • 1.38-Carat Cornflower Blue Ceylon Sapphire (Heated)

    1.38-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • 2.09-Carat Midnight Blue-Green Australian Sapphire (Heated)

    2.09-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 1.82-Carat Midnight Blue-Green Australian Sapphire (Heated)

    1.82-Carat Midnight Blue-Green Australian Sapphire (Heated)

    $2,200.00

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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.