Blue-Green

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  • A 1.34-carat Peacock Blue Montana Sapphire (Heated) with square cushion cut and intricate facets is displayed on a textured surface, with the Earth’s Treasury logo visible at the bottom.

    1.34-Carat Peacock Blue Montana Sapphire (Heated)

    $2,900.00

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  • 2.33-Carat Peacock Blue Montana Sapphire (Heated)

    2.33-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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

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

    $2,300.00

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

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

    $1,900.00

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  • 1.45-Carat Teal Blue Montana Sapphire (Heated)

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $2,800.00

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  • 1.18-Carat Teal Blue Montana Sapphire (Heated)

    1.18-Carat Teal Blue Montana Sapphire (Heated)

    $1,750.00

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  • 1.23-carat aqua-blue particolored Montana Sapphire (heated) with blue and green hues shown on a textured surface, "EARTH'S TREASURY" logo and text below.

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

    $2,150.00

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

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

    $1,700.00

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  • A multifaceted, rectangular, 1.12-carat rich teal Montana sapphire (heated) is displayed against a textured, light background. The text "EARTH'S TREASURY" appears beneath the gemstone in black.

    1.12-Carat Rich Teal Montana Sapphire (Heated)

    $1,400.00

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  • 1.40-Carat Peacock Blue Montana Sapphire (Heated)

    1.40-Carat Peacock Blue Montana Sapphire (Heated)

    $2,600.00

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  • A 0.98-carat heated Montana Sapphire gemstone is placed on a textured surface with the "EARTH'S TREASURY" logo and text below it.

    0.98-Carat Deep Peacock Blue Montana Sapphire (Heated)

    $800.00

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  • 1.27-Carat Teal Blue Montana Sapphire (Heated)

    1.27-Carat Teal Blue Montana Sapphire (Heated)

    $1,350.00

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  • 1.08-Carat Teal Blue Montana Sapphire (Heated)

    1.08-Carat Teal Blue Montana Sapphire (Heated)

    $1,250.00

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  • 3.63-Carat Rich Teal Montana Sapphire (Heated)

    3.63-Carat Rich Teal Montana Sapphire (Heated)

    $14,500.00

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  • A 1.46-carat deep blue-green Montana Sapphire (heated), oval-cut, rests on a textured surface with the "EARTH'S TREASURY" logo visible at the bottom of the image.

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

    $1,950.00

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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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  • A 1.93-carat Montana sapphire (heated), featuring a faceted blue gemstone with a star-like pattern at its center, displayed on a textured surface. The label "Earth's Treasury" is present at the bottom of the image.

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

    $3,300.00

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  • 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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  • 1.01-Carat Teal Montana Sapphire (Heated)

    1.01-Carat Teal Montana Sapphire (Heated)

    $1,350.00

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  • A 1.41-carat teal blue Montana sapphire (heated) with striking facets sits on a textured metallic surface, with the Earth's Treasury logo below.

    1.41-Carat Teal Blue Montana Sapphire (Heated)

    $1,950.00

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  • A sparkling round-cut 1.20-carat light aqua blue Montana sapphire with precise facets sits on a textured gray surface. Below the gemstone, "EARTH'S TREASURY" is written in black text, accompanied by a small geometric logo.

    1.20-Carat Light Aqua Blue Montana Sapphire (Heated)

    $2,400.00

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  • 1.64-Carat Aqua Blue Montana Sapphire (Heated)

    1.64-Carat Aqua Blue Montana Sapphire (Heated)

    $3,450.00

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  • A delicate bracelet crafted from 14k white gold, featuring a luminous Montana sapphire centerpiece, elegantly displayed on a light wooden surface. The bottom proudly showcases the brand name "Earth's Treasury.A trio of pendant necklaces, each graced with alluring blue gemstones on chains of silver, gold, and rose gold, set against a wooden backdrop. A touch from the Lumi collection infuses the ensemble with the charm of Earth's Treasury.

    The “Lumi” Montana Sapphire Bracelet

    $550.00

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  • 1.37-Carat Rich Teal Australian Sapphire (Heated)

    1.37-Carat Rich Teal Australian Sapphire (Heated)

    $2,750.00

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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.