Unique

Showing 25–48 of 642 resultsSorted by latest

  • A 1.57-carat cushion-cut blue sapphire rests on a textured surface, with the Earth’s Treasury logo displayed at the bottom of the image.

    1.57-Carat Royal Blue Ceylon Sapphire (Heated)

    $3,800.00

    -

    Add to cartDone
  • A 2.06-carat heated sapphire, marquise-cut and blue, displayed on a textured surface with the "Earth's Treasury" logo below.

    2.06-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $5,500.00

    -

    Add to cartDone
  • A 2.14-carat heated sapphire with a rectangular cushion cut is displayed on a textured grey surface, with "EARTH'S TREASURY" written at the bottom.

    2.14-Carat Green Madagascar Sapphire (Heated)

    $3,800.00

    -

    Add to cartDone
  • A 2.19-carat heated oval-cut blue sapphire with brilliant facets rests on a metallic surface; the "Earth's Treasury" logo and text appear at the bottom of the image.

    2.19-Carat Rich Blue Ceylon Sapphire (Heated)

    $7,900.00

    -

    Add to cartDone
  • A 2.32-carat heated sapphire with a cushion cut rests on a textured metallic surface, with "Earth's Treasury" logo and text displayed beneath.

    2.32-Carat Blue-Green Particolored Madagascar Sapphire (Heated)

    $4,800.00

    -

    Add to cartDone
  • A 2.34-carat yellowish green Madagascar sapphire (heated), cut in an oval shape, rests on a textured gray surface with the words "Earth's Treasury" below it.

    2.34-Carat Yellowish Green Madagascar Sapphire (Heated)

    $3,800.00

    -

    Add to cartDone
  • A 2.34-carat heated sapphire with a cushion cut is displayed on a textured surface, with "Earth’s Treasury" written below.

    2.34-Carat Rich Blue Ceylon Sapphire (Heated)

    $9,900.00

    -

    Add to cartDone
  • A 2.37-carat sky blue Ceylon sapphire (heated), faceted in a cushion cut, is displayed on a textured light surface with the "Earth's Treasury" logo at the bottom of the image.

    2.37-Carat Sky Blue Ceylon Sapphire (Heated)

    $5,700.00

    -

    Add to cartDone
  • 2.40-carat cornflower blue Ceylon sapphire (heated) in a cushion cut, showcased on a textured surface with the "Earth's Treasury" logo at the bottom.

    2.40-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $7,250.00

    -

    Add to cartDone
  • A 2.52-carat heated Ceylon sapphire with a cushion cut rests on a textured light gray surface, with the Earth's Treasury logo at the bottom.

    2.52-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $6,500.00

    -

    Add to cartDone
  • A 2.60-carat heated sapphire, cushion-cut and blue, is displayed on a textured surface with "EARTH'S TREASURY" and a hexagonal logo beneath it.

    2.60-Carat Light Cornflower Blue Ceylon Sapphire (Heated)

    $5,800.00

    -

    Add to cartDone
  • A 2.63-carat royal blue Ceylon sapphire (heated) in an oval faceted cut rests on a textured gray surface, with the "Earth's Treasury" logo and text displayed beneath it.

    2.63-Carat Royal Blue Ceylon Sapphire (Heated)

    $11,500.00

    -

    Add to cartDone
  • A 3.03-carat, rectangular emerald-cut blue-green sapphire (heated) is displayed on a textured gray surface with the "Earth's Treasury" logo below.

    3.03-Carat Spruce Green Madagascar Sapphire (Heated)

    $7,500.00

    -

    Add to cartDone
  • A 3.05-carat heated sapphire gemstone is displayed on a textured surface with the words "Earth's Treasury" beneath it.

    3.05-Carat Royal Blue Ceylon Sapphire (Heated)

    $12,300.00

    -

    Add to cartDone
  • A 3.07-carat heated oval pink sapphire displayed on a textured gray surface, featuring the Earth's Treasury logo at the bottom.

    3.07-Carat Hot Pink Ceylon Sapphire (Heated)

    $15,900.00

    -

    Add to cartDone
  • A rectangular, emerald-cut 3.23-carat Madagascar sapphire (heated) in a vivid blue-green hue rests on a textured gray surface, with the text "EARTH'S TREASURY" visible below the gem.

    3.23-Carat Spruce Green Madagascar Sapphire (Heated)

    $8,500.00

    -

    Add to cartDone
  • A 3.45-carat royal blue Ceylon sapphire (heated), expertly cut in a cushion shape, is displayed on a textured surface with the Earth’s Treasury logo visible at the bottom of the image.

    3.45-Carat Royal Blue Ceylon Sapphire (Heated)

    $13,900.00

    -

    Add to cartDone
  • A 4.56-carat cornflower blue Ceylon sapphire (heated), cushion-cut, is displayed on a textured surface featuring the words "EARTH'S TREASURY" and a hexagonal logo at the bottom.

    4.56-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $21,800.00

    -

    Add to cartDone
  • 4.69-carat heated sapphire in round brilliant cut displayed on textured surface with "Earth's Treasury" logo beneath.

    4.69-Carat Spruce Green Madagascar Sapphire (Heated)

    $9,900.00

    -

    Add to cartDone
  • A 1.17-carat rectangular blue-green sapphire with emerald cut facets is displayed on a textured grey surface, with the "Earth's Treasury" logo at the bottom.

    1.17-Carat Teal Madagascar Sapphire (Heated)

    $1,950.00

    -

    Add to cartDone
  • A 1.30-carat sapphire with a square step cut is displayed on a textured gray surface, with "Earth's Treasury" written at the bottom.

    1.30-Carat Medium Blue Madagascar Sapphire (Heated)

    $2,600.00

    -

    Add to cartDone
  • A 1.52-carat oval-shaped faceted sapphire featuring yellow and green hues is displayed on a textured metallic surface, with the "Earth's Treasury" logo at the bottom.

    1.52-Carat Yellow-Mint Green Particolored Madagascar Sapphire (Heated)

    $2,200.00

    -

    Add to cartDone
  • A 1.56-carat rectangular, greenish-blue faceted sapphire rests on a textured surface with the "Earth's Treasury" logo and text below.

    1.56-Carat Mint Green Madagascar Sapphire (Heated)

    $2,400.00

    -

    Add to cartDone
  • A 1.62-carat round-cut blue sapphire is displayed on a textured surface with the "Earth's Treasury" logo at the bottom.

    1.62-Carat Royal Blue Ceylon Sapphire (Heated)

    $3,600.00

    -

    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.