Very Slightly Included

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  • A 1.35-carat mint garnet, cut in a square shape and featuring a pale green hue, is displayed on a textured surface with the words "Earth's Treasury" visible beneath it.

    1.35-Carat Pale Green Merelani Mint Garnet

    $675.00

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  • A particolored Australian Sapphire in our "Stella" square cushion design

    1.51-Carat Teal-Green Particolored Australian Sapphire (Heated)

    $2,550.00

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  • A blue Australian Sapphire in our "Stella" square cushion design

    0.89-Carat Near Black Australian Sapphire (Heated)

    $800.00

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  • A green Australian Sapphire in our "Stella" square cushion design

    2.09-Carat Deep Green Australian Sapphire (Heated)

    $5,300.00

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  • A particolored Montana sapphire in our "Apios" pear-shaped design

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

    $850.00

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  • 1.22-Carat Lemon Yellow Australian Sapphire (Heated)

    1.22-Carat Lemon Yellow Australian Sapphire (Heated)

    $1,250.00

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  • 1.19-Carat Pale Aqua Blue Montana Sapphire (Heated)

    1.19-Carat Pale Aqua Blue Montana Sapphire (Heated)

    $1,400.00

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  • 1.25-Carat Medium Blue Montana Sapphire (Heated)

    1.25-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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  • A 1.30-Carat Peacock Blue Montana Sapphire (Heated), round brilliant cut, sits on a patterned metallic surface with "EARTH'S TREASURY" text below.

    1.30-Carat Peacock Blue Montana Sapphire (Heated)

    $2,250.00

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  • A 1.31-carat light sky blue Montana sapphire (heated), round brilliant-cut, is displayed on a textured metallic surface with the text "EARTH'S TREASURY" visible below.

    1.31-Carat Light Sky Blue Montana Sapphire (Heated)

    $2,300.00

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  • 1.01-Carat Light Aqua Blue Montana Sapphire (Heated)

    1.01-Carat Light Aqua Blue Montana Sapphire (Heated)

    $1,500.00

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  • A 1.22-carat Teal Blue Montana Sapphire (Heated), cushion-cut, is shown on a textured gray surface with the "EARTH'S TREASURY" text and a geometric logo beneath it.

    1.22-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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  • A 1.36-carat heated Peacock Blue Montana Sapphire is shown cushion-cut on a textured gray surface, with "EARTH'S TREASURY" and its logo featured at the bottom.

    1.36-Carat Peacock Blue Montana Sapphire (Heated)

    $2,500.00

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  • A 1.44-Carat Deep Peacock Blue Montana Sapphire (Heated), cushion-cut, rests on a textured gray surface with the "Earth's Treasury" logo and text below.

    1.44-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $1,950.00

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  • 0.76-Carat Medium Blue Montana Sapphire (Heated)

    0.76-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • 1.19-Carat Medium Blue Montana Sapphire (Heated)

    1.19-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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

    1.23-Carat Teal Blue Montana Sapphire (Heated)

    $1,900.00

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    Add to cartDone
  • 0.82-Carat Near Colorless Montana Sapphire (Heated)

    0.82-Carat Near Colorless Montana Sapphire (Heated)

    $800.00

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  • 1.16-Carat Rich Peacock Blue Montana Sapphire (Heated)

    1.16-Carat Rich Peacock Blue Montana Sapphire (Heated)

    $1,750.00

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  • A cushion-cut, radiant blue-purple gemstone displayed on a textured surface, labeled as "2.60-Carat Ceylon Sapphire" by Earth's Treasury below it.

    2.60-Carat Light Purple Ceylon Sapphire

    $5,700.00

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  • A 1.71-carat faceted blue Ceylon sapphire with intricate cuts sits on a textured surface, labeled as "EARTH'S TREASURY.

    1.71-Carat Violet Purple Ceylon Sapphire

    $3,300.00

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  • The 1.87-Carat Ceylon Sapphire, an oval stone with a light blue hue, rests on a textured surface, showcasing intricate cuts that beautifully reflect light.

    1.87-Carat Violet Purple Ceylon Sapphire

    $4,700.00

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  • 0.86-Carat Pale Sky Blue Montana Sapphire (Heated)

    0.86-Carat Pale Sky Blue Montana Sapphire (Heated)

    $850.00

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    Add to cartDone
  • 1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    $1,750.00

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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.