Madagascar

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  • A 2.63-carat heated sapphire is displayed on a textured light gray surface with the "Earth's Treasury" logo beneath it.

    2.63-Carat Rich Blue Madagascar Sapphire (Heated)

    $7,700.00

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    Add to cartDone
  • Oval-cut pink 1.16-carat heated sapphire on a textured metallic surface, with "Earth's Treasury" and logo text at the bottom of the image.

    1.16-Carat Pink Madagascar Sapphire (Heated)

    $2,350.00

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    Add to cartDone
  • A faceted, hexagonal 1.94-carat teal Madagascar sapphire (heated) rests on a textured surface with the Earth's Treasury logo and name at the bottom.

    1.94-Carat Teal Madagascar Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • A 2.01-carat mint green Madagascar sapphire (heated), rectangular in shape and featuring step cuts, is displayed on a textured gray surface with the "Earth’s Treasury" logo visible at the bottom of the image.

    2.01-Carat Mint Green Madagascar Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • A 2.72-carat heated sapphire, oval-cut and blue-green in color, rests on a textured surface featuring the "Earth's Treasury" name and logo below the gem.

    2.72-Carat Green-Blue Particolored Madagascar Sapphire (Heated)

    $5,700.00

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    Add to cartDone
  • A 2.11-carat heated sapphire with an emerald cut is shown on a textured gray surface, with "EARTH'S TREASURY" at the bottom.

    2.11-Carat Teal-Green Particolored Madagascar Sapphire (Heated)

    $4,500.00

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    Add to cartDone
  • A 2.14-carat heated sapphire with a rectangular cushion cut is displayed on a textured grey surface, with "EARTH'S TREASURY" written at the bottom.

    2.14-Carat Green Madagascar Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 2.32-carat heated sapphire with a cushion cut rests on a textured metallic surface, with "Earth's Treasury" logo and text displayed beneath.

    2.32-Carat Blue-Green Particolored Madagascar Sapphire (Heated)

    $4,800.00

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    Add to cartDone
  • A 2.34-carat yellowish green Madagascar sapphire (heated), cut in an oval shape, rests on a textured gray surface with the words "Earth's Treasury" below it.

    2.34-Carat Yellowish Green Madagascar Sapphire (Heated)

    $3,800.00

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    Add to cartDone
  • A 2.55-carat heated sapphire with an emerald cut and blue-green hue is displayed on a light textured surface, with the text "EARTH'S TREASURY" below.

    2.55-Carat Teal Madagascar Sapphire (Heated)

    $5,600.00

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    Add to cartDone
  • A 3.03-carat, rectangular emerald-cut blue-green sapphire (heated) is displayed on a textured gray surface with the "Earth's Treasury" logo below.

    3.03-Carat Spruce Green Madagascar Sapphire (Heated)

    $7,500.00

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    Add to cartDone
  • A rectangular, emerald-cut 3.23-carat Madagascar sapphire (heated) in a vivid blue-green hue rests on a textured gray surface, with the text "EARTH'S TREASURY" visible below the gem.

    3.23-Carat Spruce Green Madagascar Sapphire (Heated)

    $8,500.00

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    Add to cartDone
  • 4.69-carat heated sapphire in round brilliant cut displayed on textured surface with "Earth's Treasury" logo beneath.

    4.69-Carat Spruce Green Madagascar Sapphire (Heated)

    $9,900.00

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    Add to cartDone
  • A 1.17-carat rectangular blue-green sapphire with emerald cut facets is displayed on a textured grey surface, with the "Earth's Treasury" logo at the bottom.

    1.17-Carat Teal Madagascar Sapphire (Heated)

    $1,950.00

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    Add to cartDone
  • A 1.30-carat sapphire with a square step cut is displayed on a textured gray surface, with "Earth's Treasury" written at the bottom.

    1.30-Carat Medium Blue Madagascar Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.52-carat oval-shaped faceted sapphire featuring yellow and green hues is displayed on a textured metallic surface, with the "Earth's Treasury" logo at the bottom.

    1.52-Carat Yellow-Mint Green Particolored Madagascar Sapphire (Heated)

    $2,200.00

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    Add to cartDone
  • A 1.56-carat rectangular, greenish-blue faceted sapphire rests on a textured surface with the "Earth's Treasury" logo and text below.

    1.56-Carat Mint Green Madagascar Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 2.11-carat emerald-cut blue sapphire is showcased on a light textured surface, with the Earth’s Treasury logo and text visible at the bottom.

    2.11-Carat Teal Blue Madagascar Sapphire (Heated)

    $5,700.00

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    Add to cartDone
  • A 3.51-carat cushion-cut blue-green sapphire rests on a textured gray surface with "Earth's Treasury" displayed beneath it.

    3.51-Carat Teal Madagascar Sapphire (Heated)

    $7,100.00

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    Add to cartDone
  • A 0.96-carat marquise-cut ruby is displayed on a textured metallic surface with the text "EARTH'S TREASURY" at the bottom.

    0.96-Carat Madagascar Ruby (Heated)

    $4,200.00

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    Add to cartDone
  • A 1.85-carat unheated Ceylon sapphire, round brilliant-cut, is showcased on a textured light surface with the "Earth's Treasury" logo and text below.

    1.85-Carat Sky Blue Madagascar Sapphire (Unheated)

    $5,300.00

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    Add to cartDone
  • A precision-cut hexagonal 4.53-carat sapphire sits on a textured surface, with the Earth's Treasury logo and name displayed at the bottom.

    4.53-Carat Spruce Green Madagascar Sapphire

    $10,995.00

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    Add to cartDone
  • A 2.38-carat heated sapphire, cut in a green hexagonal shape with step facets, rests on a textured surface. The "EARTH'S TREASURY" logo and text appear at the bottom.

    2.38-Carat Green Madagascar Sapphire (Heated)

    $3,200.00

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    Add to cartDone
  • A 2.36-carat blue sapphire with a step-cut design is displayed on a textured surface, featuring the "Earth's Treasury" logo and text at the bottom.

    2.36-Carat Sky Blue Madagascar Sapphire (Heated)

    $2,995.00

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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.