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Showing 481–504 of 1093 resultsSorted by latest

  • A 5.54-carat unheated tanzanite (zoisite) with geometric facets rests on a textured light gray surface; the "EARTH'S TREASURY" logo appears at the bottom.

    5.54-Carat Violet-Blue Unheated Tanzanite (Zoisite)

    $3,400.00

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  • A 2.52-carat, faceted triangular purple spinel is showcased on a flat, textured surface with "Earth's Treasury" written below.

    2.52-Carat Purple Spinel

    $1,800.00

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  • A 2.00-carat, deep blue oval-cut spinel is displayed on a textured light gray surface with the text "EARTH'S TREASURY" beneath it.

    2.00-Carat Deep Blue Spinel

    $3,900.00

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  • A 1.60-carat, cushion-cut violet-gray spinel is shown on a light textured surface with "Earth's Treasury" displayed underneath.

    1.60-Carat Purple Spinel

    $1,500.00

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  • A 1.70-carat cushion-cut deep blue spinel is displayed on a textured gray surface, with the text "EARTH'S TREASURY" below.

    1.70-Carat Deep Blue Spinel

    $2,400.00

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  • A 2.65-carat cushion-cut purple spinel is displayed on a textured gray surface, with the text "EARTH'S TREASURY" at the bottom.

    2.65-Carat Deep Purple Spinel

    $3,700.00

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  • A 1.48-carat marquise-cut Spinel gemstone is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    1.48-Carat Deep Gray Spinel

    $950.00

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  • A 1.53-carat, dark blue rectangular step-cut spinel is displayed on a textured light gray surface with "EARTH'S TREASURY" text at the bottom.

    1.53-Carat Deep Gray Spinel

    $1,400.00

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  • A 1.64-carat, deep red, emerald-cut Spinel gemstone is displayed upright on a textured light gray surface with "EARTH'S TREASURY" written below.

    1.64-Carat Deep Red Spinel

    $2,900.00

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  • A 1.69-carat, rectangular faceted light purple spinel is displayed on a textured gray surface with the text "EARTH'S TREASURY" below it.

    1.69-Carat Purple Spinel

    $1,800.00

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  • A 1.74-carat spinel, rectangular and deep red with emerald cut facets, rests on a textured gray surface. The "EARTH'S TREASURY" logo appears below.

    1.74-Carat Deep Red Spinel

    $2,900.00

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    Add to cartDone
  • A rectangular, emerald-cut 2.12-carat Spinel gemstone in purple is shown on a light textured surface with "EARTH'S TREASURY" branding below.

    2.12-Carat Purple Spinel

    $3,750.00

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  • A rectangular, step-cut 2.60-carat Spinel gemstone displayed on a textured gray surface, with the “Earth’s Treasury” logo and text below.

    2.60-Carat Light Purple Spinel

    $4,600.00

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  • A 1.49-carat cushion-cut purple Spinel is displayed on a textured, light gray surface with the text "EARTH'S TREASURY" below.

    1.49-Carat Purple Spinel

    $1,400.00

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  • A 1.67-carat cushion-cut spinel is shown on a light gray textured surface with the text "Earth's Treasury" below.

    1.67-Carat Red Spinel

    $2,950.00

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  • A 1.68-carat cushion-cut pink spinel is displayed on a textured gray surface with the text "Earth's Treasury" below.

    1.68-Carat Light Pink Spinel

    $2,550.00

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  • A 2.10-carat cushion-cut spinel in light purple is shown on a textured gray surface with "EARTH'S TREASURY" displayed below.

    2.10-Carat Light Purple Spinel

    $3,700.00

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  • A 2.12-carat, deep red cushion-cut spinel is displayed on a light textured surface with the text "EARTH'S TREASURY" at the bottom.

    2.12-Carat Raspberry Red Spinel

    $5,200.00

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  • A 2.67-carat cushion-cut spinel gemstone in shades of purple and gray, displayed on a textured surface with "Earth's Treasury" written below.

    2.67-Carat Mauve Purple Spinel

    $4,700.00

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  • A faceted oval 1.29-carat Spinel gemstone resting on a light textured surface, with "EARTH'S TREASURY" text and logo below.

    1.29-Carat Deep Violet-Blue Spinel

    $1,700.00

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  • A 1.35-carat, round faceted light purple spinel rests on a textured metallic surface with the text "EARTH'S TREASURY" below it.

    1.35-Carat Light Purple Spinel

    $1,300.00

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  • A 1.55-carat oval-cut green spinel rests on a textured light gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.55-Carat Deep Blue-Green Spinel

    $2,800.00

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    Add to cartDone
  • A 1.60-carat, cushion-cut lavender spinel rests on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.60-Carat Light Purple Spinel

    $1,600.00

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    Add to cartDone
  • A 1.76-carat round, faceted deep pink spinel is displayed on a textured gray surface with the text "EARTH'S TREASURY" below.

    1.76-Carat Rapberry Pink Spinel

    $3,700.00

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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.