Blue, Medium

Showing 169–192 of 526 resultsSorted by latest

  • A 1.81-carat faceted round Montana sapphire, featuring a stunning blue hue, rests on a textured surface with the text "Earth's Treasury" below.

    1.81-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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  • A 1.82-carat Montana sapphire (heated) gemstone rests on a textured gray surface, showcasing its faceted cut and reflecting light.

    1.82-Carat Medium Blue Montana Sapphire (Heated)

    $2,700.00

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  • The "Analise" Yogo Sapphire and Diamond Tennis Bracelet in 14k white gold is shown on a textured, multicolored background. "Earth's Treasury" appears at the bottom.The "Analise" Yogo Sapphire and Diamond Tennis Bracelet in 14k yellow gold is displayed on a light, textured background with the "Earth's Treasury" logo visible at the bottom.

    The “Analise” Yogo Sapphire and Diamond Tennis Bracelet

    $6,499.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • The "Adeline" Yogo Sapphire and Diamond Tennis Bracelet in 14k white gold is shown on a pale, textured surface next to a raw purple stone, with the Earth’s Treasury logo featured at the bottom.A close-up of a wrist wearing product _DSC1635-1200-BW, a silver tennis bracelet with alternating blue and clear stones, set against blurred green foliage in the background.

    The “Adeline” Yogo Sapphire and Diamond Tennis Bracelet

    $16,499.00

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    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • A vivid 1.65-carat rectangular, faceted Ceylon Sapphire sparkles brilliantly on a textured surface, its depth enhanced through expert heating.

    1.65-Carat Rich Blue Ceylon Sapphire

    $2,800.00

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  • Displayed on a textured gray surface with the Earth's Treasury logo is a 0.91-carat, cushion-cut Montana sapphire gemstone.

    0.91-Carat Violet-Blue Montana Sapphire (Heated)

    $950.00

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  • A round, faceted blue 0.81-carat Montana Sapphire (heated) placed on a textured gray surface, with the text "Earth's Treasury" at the bottom.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • A rectangular faceted-cut blue gemstone, identified as a 0.81-carat Montana Sapphire (Heated), is showcased on a textured surface with the Earth's Treasury logo visible below.

    0.81-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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  • A 0.90-carat Montana Sapphire, heated for enhanced color, sits on a textured surface with the "Earth's Treasury" logo at the bottom.

    0.90-Carat Medium Blue Montana Sapphire (Heated)

    $1,250.00

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  • A faceted blue 1.24-carat Montana sapphire (heated) on a textured surface with the logo "Earth's Treasury" below it.

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

    $1,300.00

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  • A sparkling blue 1.07-carat Montana sapphire (heated) displayed on a textured surface with the text "Earth's Treasury" below.

    1.07-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • A 0.92-carat Montana Sapphire, heated and faceted in blue, displayed on a textured surface with the "Earth's Treasury" logo at the bottom.

    0.92-Carat Medium Blue Montana Sapphire (Heated)

    $1,050.00

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  • A round brilliant 1.21-carat Montana Sapphire gemstone, heated for enhanced quality, placed on a textured gray surface with the text "Earth's Treasury" beneath.

    1.21-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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  • A faceted blue 1.45-carat Montana sapphire (heated) resting on a textured surface, with a logo reading "Earth's Treasury" at the bottom.

    1.45-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

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  • A round, faceted 1.60-carat Montana Sapphire (Heated) with shades of blue sits on a textured surface, with "Earth's Treasury" written at the bottom in black text.

    1.60-Carat Steely Blue Montana Sapphire (Heated)

    $3,600.00

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  • A round-cut blue-green Montana Sapphire gemstone, weighing 0.92 carats, is displayed on a textured surface. The bottom of the image features the logo and text "Earth's Treasury.

    0.92-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $1,150.00

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  • A 0.84-carat Montana Sapphire (Heated) with intricate facets is displayed on a textured surface, showcasing its steely blue hue. The text "EARTH'S TREASURY" is visible at the bottom.

    0.84-Carat Steely Blue to Purple Color Change Montana Sapphire (Heated)

    $850.00

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  • A round cut 1.21-carat Montana Sapphire (Heated) displayed on a textured surface with the text “EARTH’S TREASURY” at the bottom.

    1.21-Carat Steely Blue Montana Sapphire (Heated)

    $2,100.00

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    Add to cartDone
  • 1.06-Carat Medium Blue Montana Sapphire (Heated)

    1.06-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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

    1.23-Carat Medium Blue Montana Sapphire (Heated)

    $1,850.00

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    Add to cartDone
  • 1.26-Carat Rich Violet-Blue Ceylon Sapphire

    1.26-Carat Rich Violet-Blue Ceylon Sapphire

    $2,500.00

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    Add to cartDone
  • 1.66-Carat Violet-Blue Ceylon Sapphire

    1.66-Carat Violet-Blue Ceylon Sapphire

    $4,300.00

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    Add to cartDone
  • 1.63-Carat Medium Blue Ceylon Sapphire

    1.63-Carat Medium Blue Ceylon Sapphire

    $4,200.00

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    Add to cartDone
  • 0.77-Carat Rich Violet-Blue Montana Sapphire (Heated)

    0.77-Carat Rich Violet-Blue Montana Sapphire (Heated)

    $650.00

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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.