Rock Creek, Montana

Showing 1345–1368 of 2134 resultsSorted by latest

  • 0.84-Carat Near Colorless Montana Sapphire (Heated)

    0.84-Carat Near Colorless Montana Sapphire (Heated)

    $800.00

    -

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

    0.84-Carat Sky Blue Montana Sapphire (Heated)

    $850.00

    -

    Add to cartDone
  • A 0.84-carat heated Montana Sapphire, round brilliant-cut, displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    0.84-Carat Medium Blue Montana Sapphire (Heated)

    $800.00

    -

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

    0.88-Carat Medium Blue Montana Sapphire (Heated)

    $700.00

    -

    Add to cartDone
  • A 1.21-carat Peacock Blue Montana Sapphire (heated) is shown on a textured gray surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.21-Carat Peacock Blue Montana Sapphire (Heated)

    $1,995.00

    -

    Add to cartDone
  • 1.22-Carat Peacock Blue Montana Sapphire (Heated)

    1.22-Carat Peacock Blue Montana Sapphire (Heated)

    $1,500.00

    -

    Add to cartDone
  • A 1.26-carat teal blue heated Montana Sapphire is showcased on a textured gray surface, with "Earth's Treasury" displayed at the bottom.

    1.26-Carat Teal Blue Montana Sapphire (Heated)

    $2,200.00

    -

    Add to cartDone
  • A 1.90-carat Medium Blue Montana Sapphire (heated) rests on a textured wooden surface, with "Earth's Treasury" branding below.

    1.90-Carat Medium Blue Montana Sapphire (Heated)

    $4,300.00

    -

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

    0.96-Carat Medium Blue Montana Sapphire (Heated)

    $950.00

    -

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

    1.06-Carat Rich Blue Montana Sapphire (Heated)

    $1,300.00

    -

    Add to cartDone
  • 1.47-Carat Teal-Yellow Particolored Montana Sapphire (Heated)

    1.47-Carat Teal-Yellow Particolored Montana Sapphire (Heated)

    $1,800.00

    -

    Add to cartDone
  • 1.70-Carat Deep Blue-Green and Yellow Particolored Montana Sapphire (Heated)

    1.70-Carat Deep Blue-Green and Yellow Particolored Montana Sapphire (Heated)

    $2,900.00

    -

    Add to cartDone
  • Sale! The Thin "Borealis" ring in 14k rose gold, featuring blue and teal gemstones, is displayed balanced on a rough blue-green mineral atop a textured metallic surface.The Thin "Borealis" ring in 14k rose gold, featuring teal sapphire and white gemstones, rests on a rough blue crystal atop a textured surface, with "EARTH'S TREASURY" below.

    Ready to Ship Thin “Borealis” Ring in Teal Sapphire (Heated)- Rose Gold

    Original price was: $5,400.00.Current price is: $4,200.00.

    -

    Add to cartDone
  • Sale! The Wide Borealis Ring in 18k white gold with Heated Montana SapphiresThe Wide Borealis Ring in 18k white gold with Heated Montana Sapphires

    Ready to Ship Wide “Borealis” Ring in Sunset Sapphire (Heated)

    Original price was: $7,700.00.Current price is: $6,200.00.

    -

    Add to cartDone
  • Sale! The Wide Borealis Ring in 18k white gold with Unheated Montana SapphiresThe Wide Borealis Ring in 18k white gold with Unheated Montana Sapphires

    Ready to Ship Wide “Borealis” Ring in Blue-Violet Sapphire

    Original price was: $7,900.00.Current price is: $6,400.00.

    -

    Add to cartDone
  • A blue Montana sapphire in our "Aurora" square cushion design

    1.28-Carat Medium Blue Montana Sapphire (Heated)

    $1,200.00

    -

    Add to cartDone
  • An aqua Montana sapphire in our "Fourth of July" rectangle design

    1.07-Carat Blue-Aqua Bicolored Montana Sapphire (Heated)

    $1,350.00

    -

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

    1.01-Carat Deep Blue Montana Sapphire (Heated)

    $900.00

    -

    Add to cartDone
  • A particolored Montana sapphire in our "Stella" square cushion design

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

    $1,750.00

    -

    Add to cartDone
  • A pale yellow Montana sapphire in our "Stella" square cushion design

    1.20-Carat Pale Yellow Montana Sapphire (Heated)

    $900.00

    -

    Add to cartDone
  • 1.52-Carat Bright Orange Montana Sapphire (Heated)

    1.52-Carat Bright Orange Montana Sapphire (Heated)

    $1,650.00

    -

    Add to cartDone
  • A teal Montana sapphire in our "Stella" square cushion design

    1.51-Carat Rich Teal Montana Sapphire (Heated)

    $2,850.00

    -

    Add to cartDone
  • A blue Montana sapphire in our "Stella" square cushion design

    1.04-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

    -

    Add to cartDone
  • A 1.47-carat aqua blue Montana Sapphire (heated), square-cut with intricate facets, rests on a textured gray surface. The "Earth's Treasury" logo and text appear at the bottom of the image.

    1.47-Carat Aqua Blue Montana Sapphire (Heated)

    $2,700.00

    -

    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.