5.4

Showing 97–120 of 134 resultsSorted by latest

  • A 1.27-carat Australian Sapphire, faceted in Midnight Blue, rests on a textured, light-colored surface with the "EARTH'S TREASURY" logo and text beneath it.

    1.27-Carat Midnight Blue Australian Sapphire (Heated)

    $1,400.00

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  • 1.08-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $1,350.00

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    Add to cartDone
  • 1.13-Carat Deep Blue-Green Montana Sapphire (Heated)

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

    $1,700.00

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    Add to cartDone
  • 1.02-Carat Deep Peacock Blue Australian Sapphire (Heated)

    1.02-Carat Deep Peacock Blue Australian Sapphire (Heated)

    $950.00

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

    1.15-Carat Blue-Lavender Particolored Montana Sapphire (Heated)

    $1,350.00

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

    1.40-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,700.00

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    Add to cartDone
  • A color-change Montana sapphire in our "Serendipity" oval design

    1.14-Carat Rich Violet Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    1.09-Carat Peacock Blue Montana Sapphire (Heated)

    $1,450.00

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    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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

    0.93-Carat Pale Aqua Blue Montana Sapphire (Heated)

    $950.00

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    Add to cartDone
  • 1.12-Carat Yellow-Aqua Particolored Montana Sapphire (Heated)

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

    $1,600.00

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

    1.11-Carat Peacock Blue Montana Sapphire (Heated)

    $1,650.00

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

    1.11-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • A 1.53-carat Deep Peacock Blue Montana Sapphire (Heated) with geometric facets rests on a textured surface, with the "Earth's Treasury" logo featured below.

    1.53-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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    Add to cartDone
  • 1.04-Carat Lemon Yellow Australian Sapphire (Heated)

    1.04-Carat Lemon Yellow Australian Sapphire (Heated)

    $1,200.00

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    Add to cartDone
  • 1.01-Carat Orangey-Pink Umba Sapphire

    1.01-Carat Orangey-Pink Umba Sapphire

    $800.00

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    Add to cartDone
  • 0.74-Carat Golden Yellow Montana Sapphire (Heated)

    0.74-Carat Golden Yellow Montana Sapphire (Heated)

    $600.00

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    Add to cartDone
  • 1.15-Carat Pale Violet Umba Sapphire

    1.15-Carat Pale Violet Umba Sapphire

    $900.00

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    Add to cartDone
  • 0.89-Carat Medium Blue Montana Sapphire

    0.89-Carat Medium Blue Montana Sapphire

    $1,100.00

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    Add to cartDone
  • 0.90-Carat Light Blue Montana Sapphire

    0.90-Carat Light Blue Montana Sapphire

    $1,250.00

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    Add to cartDone
  • 1.08-Carat Deep Blue-Purple Color-Change Songea Sapphire

    1.09-Carat Steely Blue to Purple Color-Change Songea Sapphire

    $1,600.00

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    Add to cartDone
  • A 1.04-carat medium blue-sky blue particolored Montana sapphire (H) rests on a textured gray surface featuring the "Earth's Treasury" logo and text at the bottom.

    1.04-Carat Medium Blue-Sky Blue Particolored Montana Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • The 0.80-carat pale kiwi green grossular garnet, featuring a faceted pear shape, rests on a textured surface.

    0.80-Carat Pale Kiwi Green Grossular Garnet

    $400.00

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    Add to cartDone
  • 0.67-Carat Colorless Montana Sapphire

    0.67-Carat Colorless Montana Sapphire

    $675.00

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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.