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Showing 49–72 of 98 resultsSorted by latest

  • A 2.52-carat Andalusite with rectangular facets and yellow-green and reddish-brown color zones, displayed on a textured gray surface with "Earth's Treasury" below.

    2.52-Carat Particolored Andalusite

    $750.00

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  • A faceted, triangular 1.26-carat Grossular Garnet with an orange hue is displayed on a textured light gray surface, featuring the "Earth's Treasury" logo and text at the bottom.

    1.26-Carat Orange Grossular Garnet

    $500.00

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  • 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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  • 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 1.89-carat round-cut blue-gray spinel shown on a textured light gray surface with the text "Earth's Treasury" below.

    1.89-Carat Sky Blue Spinel

    $2,500.00

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  • A 2.19-carat, cushion-cut dark gray spinel rests on a textured surface with "EARTH'S TREASURY" displayed beneath.

    2.19-Carat Gray Spinel

    $2,900.00

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    Add to cartDone
  • A 2.55-carat cushion-cut, dark gray spinel gemstone displayed on a light textured surface with the text "Earth's Treasury" at the bottom.

    2.55-Carat Gray Spinel

    $2,000.00

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    Add to cartDone
  • A 1.55-carat oval-cut green spinel rests on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.55-Carat Deep Blue-Green Spinel

    $2,800.00

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    Add to cartDone
  • A 2.16-carat faceted oval light pink spinel rests on a textured light gray surface, with the text "EARTH'S TREASURY" at the bottom.

    2.16-Carat Light Purple Spinel

    $2,800.00

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    Add to cartDone
  • A vivid blue 1.59-carat heated Montana Sapphire, round brilliant-cut, sits on a textured light surface with the "Earth’s Treasury" logo and text shown at the bottom.

    1.59-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A vibrant yellow, round faceted 1.52-carat Montana Sapphire is displayed on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.52-Carat Orange-Yellow Particolored Montana Sapphire

    $3,000.00

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    Add to cartDone
  • A 2.29-carat round-cut Australian sapphire in dark blue appears on a textured surface, with "Earth's Treasury" beneath it.

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

    $1,600.00

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    Add to cartDone
  • A 2.29-carat round brilliant-cut Ceylon sapphire (heated) rests on a textured surface, showcasing the "Earth's Treasury" logo at the bottom.

    2.29-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,400.00

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    Add to cartDone
  • A 2.44-carat heated Ceylon sapphire, faceted in an oval shape, rests on a textured gray surface. Text reads "Earth's Treasury.

    2.44-Carat Deep Blue Ceylon Sapphire (Heated)

    $6,800.00

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    Add to cartDone
  • A round faceted blue-green 1.50-carat Montana Sapphire (heated) rests on a textured surface with the words "Earth's Treasury" below.

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

    $2,400.00

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    Add to cartDone
  • A 2.13-carat Ceylon Sapphire, featuring a light blue square cut and intricate facets, is positioned on a textured surface.

    2.13-Carat Light Sky Blue Ceylon Sapphire

    $4,900.00

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

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

    $1,500.00

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    Add to cartDone
  • JM1023L features a pear-shaped, blue gemstone with intricate facets set against a textured gray surface, with the text "Earth's Treasury" displayed at the bottom.

    2.01-Carat Deep Royal Blue Ceylon Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • 1.58-Carat Violet Purple Ceylon Sapphire

    1.58-Carat Violet Purple Ceylon Sapphire

    $3,200.00

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    Add to cartDone
  • 1.37-Carat Rich Teal Australian Sapphire (Heated)

    1.37-Carat Rich Teal Australian Sapphire (Heated)

    $2,750.00

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    Add to cartDone
  • 1.71-carat teardrop-shaped Midnight Blue Australian Sapphire on a textured gray surface.

    1.71-Carat Midnight Blue Australian Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    1.48-Carat Medium Blue Montana Sapphire (Heated)

    $1,400.00

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    Add to cartDone
  • 1.41-Carat Light Yellow Montana Sapphire (Heated)

    1.41-Carat Light Yellow Montana Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • 1.47-Carat Sky Blue-Yellow Particolored Montana Sapphire (Heated)

    1.47-Carat Sky Blue-Yellow Particolored Montana Sapphire (Heated)

    $1,600.00

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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.