Blue

Showing 817–840 of 1181 resultsSorted by latest

  • 0.86-Carat Pale Sky Blue Montana Sapphire (Heated)

    0.86-Carat Pale Sky Blue Montana Sapphire (Heated)

    $850.00

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  • 1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    $1,750.00

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    Add to cartDone
  • 1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    1.07-Carat Medium-Light Blue Particolored Montana Sapphire (Heated)

    $1,900.00

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

    1.14-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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    Add to cartDone
  • A 2.01-Carat Pale Blue Montana Sapphire rests on a textured, metallic surface. The "Earth's Treasury" logo and text are visible at the bottom.

    2.01-Carat Pale Blue Montana Sapphire

    $4,550.00

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

    1.08-Carat Rich Blue Montana Sapphire (Heated)

    $1,100.00

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

    0.87-Carat Medium Blue Montana Sapphire (Heated)

    $875.00

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    Add to cartDone
  • A 1.37-carat sky-pale blue particolored Montana Sapphire (heated), cut in a round brilliant style, rests on a textured gray surface with the "Earth's Treasury" logo and text below.

    1.37-Carat Sky-Pale Blue Particolored Montana Sapphire (Heated)

    $2,100.00

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

    0.86-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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

    1.26-Carat Medium Blue Montana Sapphire (Heated)

    $1,800.00

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

    0.94-Carat Medium Blue Montana Sapphire (Heated)

    $940.00

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

    0.86-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

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    Add to cartDone
  • 1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    1.53-Carat Rich Sky Blue Montana Sapphire (Heated)

    $1,500.00

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

    1.11-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • 0.91-Carat Light Sky Blue Montana Sapphire (Heated)

    0.91-Carat Light Sky Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • 6.72-Carat Royal Blue Tanzanite

    6.72-Carat Royal Blue Tanzanite

    $5,400.00

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    Add to cartDone
  • A 3.00-carat rich blue-light blue prticolored Ceylon sapphire with intricate cuts rests on a textured surface, under the "Earth's Treasury" text.

    3.00-Carat Rich-Sky Blue Particolored Ceylon Sapphire (Heated)

    $9,000.00

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    Add to cartDone
  • 2.26-Carat Medium Blue Montana Sapphire

    2.26-Carat Medium Blue Montana Sapphire

    $6,650.00

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

    2.46-Carat Rich Blue Montana Sapphire (Heated)

    $6,150.00

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

    1.95-Carat Medium Blue Montana Sapphire (Heated)

    $3,400.00

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

    1.08-Carat Rich Blue Montana Sapphire (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.31-carat medium blue heated Montana Sapphire is shown on a textured gray surface with "EARTH'S TREASURY" below.

    1.31-Carat Medium Blue Montana Sapphire (Heated)

    $2,300.00

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

    0.92-Carat Medium Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.28-carat medium blue heated Montana Sapphire is shown, round and faceted, on a gray textured surface with “Earth’s Treasury” and its logo below.

    1.28-Carat Medium Blue Montana Sapphire (Heated)

    $2,200.00

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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.