1.52

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  • A 1.52-carat olive-yellow-blue particolored Montana sapphire (heat treated) rests on a textured, metallic surface above the “Earth’s Treasury” logo.

    1.52-Carat Olive Green-Yellow-Blue Particolored Montana Sapphire (Heated)

    $2,700.00

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  • A 1.52-carat rich mint green Montana sapphire (heated) rests on a textured metallic surface, with the text “Earth’s Treasury” below the stone.

    1.52-Carat Rich Mint Green Montana Sapphire (Heated)

    $3,350.00

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  • 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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  • A 1.52-carat heated Montana sapphire, round brilliant-cut and teal in color, is displayed upright on a textured gray surface with "Earth's Treasury" at the bottom.

    1.52-Carat Teal Montana Sapphire (Heated)

    $3,000.00

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  • A 1.52-carat emerald-cut green gemstone is displayed on a textured gray surface, with the logo and text "EARTH'S TREASURY" below it.

    1.52-Carat Bright Green Emerald (Oiled)

    $3,500.00

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  • A 1.52-carat heated Montana sapphire, round brilliant-cut and blue, rests on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.52-Carat Aqua Blue Montana Sapphire (Heated)

    $2,600.00

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  • A 1.52-carat heated Montana sapphire with a round brilliant cut is shown on a textured gray background, featuring the text "EARTH'S TREASURY" at the bottom.

    1.52-Carat Peacock Blue Montana Sapphire (Heated)

    $2,600.00

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  • A 1.52-carat heated Montana sapphire with a blue octagonal facet rests on a textured gray surface; the "Earth's Treasury" logo appears at the bottom.

    1.52-Carat Teal-Aqua Particolored Montana Sapphire (Heated)

    $2,850.00

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  • A 1.52-carat Tanga Garnet gemstone, cut with facets and pink in color, rests on a textured gray surface with the "Earth's Treasury" logo and text displayed at the bottom.

    1.52-Carat Rose Pink Garnet

    $750.00

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  • A round, faceted 1.52-carat Tanga Garnet with a pink hue is displayed on a textured, light-colored surface, with the text "EARTH'S TREASURY" below.

    1.52-Carat Bubblegum Pink Garnet

    $800.00

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  • A round, faceted blue 1.52-carat Montana sapphire (heated) rests on a textured surface with "Earth’s Treasury" displayed at the bottom of the image.

    1.52-Carat Teal Blue Montana Sapphire (Heated)

    $3,350.00

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

    1.52-Carat Colorless Montana Sapphire

    $3,500.00

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  • 1.52-Carat Montana Sapphire (Heated), a rectangular, faceted blue-green gemstone, displayed on a textured light gray surface with the "Earth's Treasury" logo below.

    1.52-Carat Rich Teal Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A round brilliant-cut gray 1.52-carat spinel is displayed upright on a textured surface, with the text "EARTH'S TREASURY" below it.

    1.52-Carat Gray Spinel

    $1,500.00

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  • A 1.52-carat oval-cut spinel gemstone is displayed on a textured light grey surface with "EARTH'S TREASURY" below.

    1.52-Carat Rich Purple Spinel

    $1,600.00

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  • A round, faceted 1.52-carat Montana Sapphire (Heated) sparkles on a textured, light-colored surface. Text at the bottom reads "EARTH'S TREASURY.

    1.52-Carat Rich Blue Montana Sapphire (Heated)

    $3,050.00

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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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  • A round, faceted bluish gemstone glistens on a textured surface, etched with "Earth's Treasury." It is a 1.52-carat Australian Sapphire (Heated).

    1.52-Carat Peacock Blue Australian Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.52-carat Ceylon Sapphire in a cushion cut rests on a textured surface.

    1.52-Carat Light Cornflower Blue Ceylon Sapphire

    $3,850.00

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  • A 1.52-carat Ceylon Sapphire, triangular and intricately faceted, rests on a textured surface.

    1.52-Carat Medium Blue Ceylon Sapphire

    $3,800.00

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

    1.52-Carat Teal Blue Montana Sapphire (Heated)

    $3,050.00

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    Add to cartDone
  • A faceted 1.52-Carat Peacock Blue Montana Sapphire (Heated) is shown on a light textured surface, with the "Earth's Treasury" text and logo beneath it.

    1.52-Carat Peacock Blue Montana Sapphire (Heated)

    $3,350.00

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    Add to cartDone
  • 1.52-Carat Cornflower Blue Ceylon Sapphire

    1.52-Carat Cornflower Blue Ceylon Sapphire

    $3,000.00

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    Add to cartDone
  • A close-up image of a 1.52-Carat Violet-Blue Ceylon Sapphire gemstone. The background is a textured, stone-like surface in a neutral color. The text “EARTH’S TREASURY” is visible at the bottom of the image.

    1.52-Carat Violet-Blue Ceylon Sapphire

    $3,800.00

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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.