Rock Creek, Montana

Showing 1441–1464 of 2137 resultsSorted by latest

  • A color-change Montana sapphire in our "Helena" oval design

    1.18-Carat Violet-Blue Montana Sapphire (Heated)

    $2,100.00

    -

    Add to cartDone
  • A color-change Montana sapphire in our "Serendipity" oval design

    1.08-Carat Gray to Purple Color Change Montana Sapphire (Heated)

    $1,900.00

    -

    Add to cartDone
  • A color-change Montana sapphire in our "Serendipity" oval design

    1.14-Carat Rich Violet Blue Montana Sapphire (Heated)

    $1,900.00

    -

    Add to cartDone
  • A yellow Montana sapphire in our "Serendipity" oval design

    1.01-Carat Pale Yellow Montana Sapphire (Heated)

    $1,000.00

    -

    Add to cartDone
  • A 1.43-carat orange-colorless particolored Montana Sapphire (heated) rests on a textured metallic surface, with the "Earth's Treasury" logo and text below.

    1.43-Carat Orange-Colorless Particolored Montana Sapphire (Heated)

    $2,500.00

    -

    Add to cartDone
  • A 1.39-carat yellow-colorless particolored Montana Sapphire (heated) is displayed on a textured gray surface, with "EARTH'S TREASURY" text and logo below.

    1.39-Carat Yellow-Colorless Particolored Montana Sapphire (Heated)

    $1,950.00

    -

    Add to cartDone
  • 1.32-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    1.32-Carat Yellow-Orange Particolored Montana Sapphire (Heated)

    $1,900.00

    -

    Add to cartDone
  • A purple Montana sapphire in our "Serendipity" oval design

    1.39-Carat Steely Blue-Violet Particolored Montana Sapphire (Heated)

    $1,300.00

    -

    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    1.09-Carat Peacock Blue Montana Sapphire (Heated)

    $1,450.00

    -

    Add to cartDone
  • A 1.29-carat heated aqua blue Montana Sapphire, cut in a round brilliant style, sits on a textured metallic surface with the text "EARTH'S TREASURY" below.

    1.29-Carat Aqua Blue Montana Sapphire (Heated)

    $1,950.00

    -

    Add to cartDone
  • A 1.52-Carat Deep Blue Montana Sapphire (Heated) is shown on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    1.52-Carat Deep Blue Montana Sapphire (Heated)

    $2,200.00

    -

    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    1.09-Carat Medium Blue Montana Sapphire (Heated)

    $1,900.00

    -

    Add to cartDone
  • A blue Montana sapphire in our "Serendipity" oval design

    1.40-Carat Sky Blue Montana Sapphire (Heated)

    $1,900.00

    -

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

    4.76-Carat Deep Blue-Green Montana Sapphire (Heated)

    $14,300.00

    -

    Add to cartDone
  • 2.96-Carat Midnight Blue Montana Sapphire (Heated)

    2.96-Carat Midnight Blue Montana Sapphire (Heated)

    $1,700.00

    -

    Add to cartDone
  • A blue Montana sapphire in a classic emerald cut

    0.56-Carat Medium Blue Montana Sapphire

    $600.00

    -

    Add to cartDone
  • 1.22-Carat Colorless Montana Sapphire

    1.22-Carat Colorless Montana Sapphire

    $1,900.00

    -

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

    0.84-Carat Aqua-Yellow Particolored Montana Sapphire

    $800.00

    -

    Add to cartDone
  • A gray Montana sapphire in our "Eureka" rectangle design

    0.82-Carat Gray Montana Sapphire

    $700.00

    -

    Add to cartDone
  • 5.67-Carat Mint Green Montana Sapphire

    5.68-Carat Mint Green Montana Sapphire

    $25,500.00

    -

    Add to cartDone
  • A particolored Montana sapphire in our "Hyperbola" oval design

    0.92-Carat Sky Blue Montana Sapphire

    $1,300.00

    -

    Add to cartDone
  • A yellow Montana sapphire in our "Hyperbola" oval design

    0.72-Carat Pale Yellow Montana Sapphire

    $700.00

    -

    Add to cartDone
  • A pink Montana sapphire in our "Hyperbola" oval design

    0.72-Carat Light Pink Montana Sapphire

    $700.00

    -

    Add to cartDone
  • A blue Montana sapphire in our "Hyperbola" oval design

    0.74-Carat Aqua Blue Montana Sapphire

    $750.00

    -

    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.