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Showing 73–96 of 150 resultsSorted by latest

  • A 2.12-carat, deep red cushion-cut spinel is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    2.12-Carat Raspberry Red Spinel

    $5,200.00

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  • A faceted oval 1.29-carat Spinel gemstone resting on a light textured surface, with "EARTH'S TREASURY" text and logo below.

    1.29-Carat Deep Violet-Blue Spinel

    $1,700.00

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  • A 1.42-carat, faceted oval-cut pink spinel is displayed on a textured light gray surface with the "Earth's Treasury" logo at the bottom.

    1.42-Carat Light Pink Spinel

    $1,500.00

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    Add to cartDone
  • A 1.49-carat round, faceted blue spinel is displayed on a textured light gray surface with the text "EARTH'S TREASURY" below.

    1.49-Carat Deep Blue Spinel

    $2,100.00

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    Add to cartDone
  • A 1.12-carat round-cut pale yellow Montana sapphire (heated) rests on a textured light gray surface with "Earth's Treasury" below.

    1.12-Carat Light Yellow Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • A faceted, oval-shaped 1.57-carat heated Montana sapphire shown on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.57-Carat Deep Blue Montana Sapphire (Heated)

    $2,650.00

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    Add to cartDone
  • A round, faceted 1.58-carat Montana Sapphire (Heated) is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    1.58-Carat Peacock Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.69-carat heated Montana sapphire with a blue hue is displayed on a textured light gray surface, featuring the "Earth's Treasury" logo at the bottom.

    1.69-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A 1.04-carat heated Ceylon sapphire with a blue starburst pattern rests on a textured surface. Text reads "Earth's Treasury.

    1.04-Carat Pale Sky Blue-Yellow Particolored Ceylon Sapphire (Heated)

    $1,800.00

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    Add to cartDone
  • A 1.46-carat Australian sapphire (heated) is displayed on a light textured surface.

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

    $2,900.00

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    Add to cartDone
  • A faceted 1.56-carat Australian Sapphire (Heated), with green and yellow hues, rests on a textured surface.

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

    $2,700.00

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    Add to cartDone
  • A 1.61-carat Ceylon Sapphire, faceted and round, features a light blue hue set against a textured background.

    1.61-Carat Sky Blue Ceylon Sapphire

    $4,200.00

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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 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 1.15-carat heated Montana sapphire, round and blue, is placed on a textured surface with the "Earth's Treasury" logo below.

    1.15-Carat Teal Blue Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A 1.54-carat faceted round Montana sapphire gemstone, heated, on a textured surface with the "Earth's Treasury" logo.

    1.54-Carat Teal Blue Montana Sapphire (Heated)

    $3,400.00

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    Add to cartDone
  • 1.55-Carat Ceylon Sapphire placed on a textured surface.

    1.55-Carat Light Sky Blue Ceylon Sapphire

    $3,100.00

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    Add to cartDone
  • A pear-shaped, faceted blue gemstone rests on a textured surface with "1.44-Carat Ceylon Sapphire" labeled below.

    1.44-Carat Sky Blue Ceylon Sapphire

    $3,300.00

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    Add to cartDone
  • A 1.63-carat hexagonal Ceylon sapphire with a brilliant cut rests on a textured gray surface. Text below reads "Earth's Treasury.

    1.63-Carat Light Violet-Blue Ceylon Sapphire

    $3,600.00

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    Add to cartDone
  • A faceted cushion-cut blue 1.27-carat Montana Sapphire (heated) on a textured surface with the text "Earth's Treasury" below.

    1.27-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A round blue Montana sapphire, weighing 1.08 carats and featuring intricate facets, rests on a textured surface with "Earth's Treasury" printed below.

    1.08-Carat Teal Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.08-carat Montana sapphire, heated and featuring a faceted cut, is displayed on a textured surface.

    1.08-Carat Light Sky Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 2.01-carat rectangular cut sapphire with a blue hue is shown on a textured surface, with the "Earth's Treasury" logo at the bottom.

    2.01-Carat Medium Blue Montana Sapphire (Heated)

    $6,600.00

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    Add to cartDone
  • A 1.56-carat faceted blue Montana sapphire elegantly displayed on a light textured surface, with "Earth's Treasury" imprinted below.

    1.56-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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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.