Blue

Showing 1057–1080 of 1182 resultsSorted by latest

  • 0.97-Carat Medium Blue Montana Sapphire (Heated)

    0.97-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

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  • 0.75-Carat Medium Blue Montana Sapphire (Heated)

    0.75-Carat Medium Blue Montana Sapphire (Heated)

    $675.00

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    Add to cartDone
  • 0.81-Carat Deep Blue Montana Sapphire (Heated)

    0.81-Carat Deep Blue Montana Sapphire (Heated)

    $900.00

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    Add to cartDone
  • A 1.46-carat deep blue Montana sapphire (heated), faceted in an octagonal shape, rests on a textured gray surface with the Earth’s Treasury logo below.

    1.46-Carat Deep Blue Montana Sapphire (Heated)

    $2,500.00

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    Add to cartDone
  • A blue Montana sapphire in an Old European-style cut (OEC)

    1.73-Carat Sky Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 1.78-carat medium blue heated Montana Sapphire, round and faceted, rests on a textured gray surface with the "Earth's Treasury" logo and text at the bottom.

    1.78-Carat Medium Blue Montana Sapphire (Heated)

    $2,950.00

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

    1.16-Carat Violet-Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A 1.47-carat medium blue heated Montana Sapphire is displayed on a textured gray surface featuring the "Earth's Treasury" logo at the bottom.

    1.47-Carat Medium Blue Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A 1.54-carat medium blue Montana sapphire (heated) with a cushion cut is shown on a textured surface, featuring the "EARTH'S TREASURY" text and logo at the bottom.

    1.54-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A faceted, square-cut 1.81-Carat Deep Blue Montana Sapphire (Heated) is displayed on a textured gray surface, with the Earth’s Treasury logo beneath.

    1.81-Carat Deep Blue Montana Sapphire (Heated)

    $3,650.00

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

    1.12-Carat Medium Blue Montana Sapphire (Heated)

    $2,250.00

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

    1.38-Carat Rich Blue Montana Sapphire (Heated)

    $1,950.00

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

    1.62-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • 1.64-Carat Deep Blue Montana Sapphire (Heated)

    1.64-Carat Deep Blue Montana Sapphire (Heated)

    $2,900.00

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

    1.74-Carat Rich Blue Montana Sapphire (Heated)

    $3,100.00

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

    1.84-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 1.46-carat medium blue heated Montana Sapphire with a faceted hexagonal shape rests on a textured gray surface featuring the Earth's Treasury logo and name below.

    1.46-Carat Medium Blue Montana Sapphire (Heated)

    $2,400.00

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    Add to cartDone
  • A 1.65-carat rich blue Montana Sapphire (heated), hexagon-cut, gleams against a textured gray surface with the "Earth's Treasury" logo displayed below.

    1.65-Carat Rich Blue Montana Sapphire (Heated)

    $3,300.00

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    Add to cartDone
  • A 1.80-carat dark blue heated Montana sapphire in a hexagon shape with intricate facets, shown on textured gray next to the "Earth's Treasury" logo.

    1.80-Carat Dark Blue Montana Sapphire (Heated)

    $3,800.00

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

    1.69-Carat Medium Blue Montana Sapphire (Heated)

    $2,600.00

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    Add to cartDone
  • A 1.97-carat rich blue Montana Sapphire (heated), round-cut, sits on a textured gray surface above the "EARTH'S TREASURY" text and geometric logo.

    1.97-Carat Rich Blue Montana Sapphire (Heated)

    $4,950.00

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    Add to cartDone
  • A 2.12-carat faceted Midnight Blue Montana Sapphire (Heated) is displayed on a textured light grey surface with “EARTH’S TREASURY” printed below.

    2.12-Carat Midnight Blue Montana Sapphire (Heated)

    $5,300.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    1.03-Carat Medium Blue Montana Sapphire (Heated)

    $1,600.00

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    Add to cartDone
  • A blue Montana sapphire in a classic diamond round brilliant design

    1.05-Carat Medium Blue Montana Sapphire (Heated)

    $1,500.00

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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.