H = Heating

Showing 49–72 of 2439 resultsSorted by latest

  • 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

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    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

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    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

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    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

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    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

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    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

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    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

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    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

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    Add to cartDone
  • A 1.66-carat sapphire, faceted and oval-shaped, sits on a textured gray surface with "EARTH'S TREASURY" displayed beneath.

    1.66-Carat Rich Blue Ceylon Sapphire (Heated)

    $4,100.00

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    Add to cartDone
  • A 1.72-carat faceted blue sapphire is shown on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.72-Carat Cornflower Blue Ceylon Sapphire (Heated)

    $4,200.00

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    Add to cartDone
  • A 2.02-carat sapphire gemstone rests on a textured metallic surface, with "EARTH'S TREASURY" displayed below.

    2.02-Carat Royal Blue Ceylon Sapphire (Heated)

    $6,950.00

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    Add to cartDone
  • A 2.09-carat, emerald-cut deep blue sapphire is displayed on a textured surface, with the "Earth's Treasury" logo and text at the bottom.

    2.09-Carat Royal Blue Ceylon Sapphire (Heated)

    $10,500.00

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    Add to cartDone
  • A 2.11-carat emerald-cut blue sapphire is showcased on a light textured surface, with the Earth’s Treasury logo and text visible at the bottom.

    2.11-Carat Teal Blue Madagascar Sapphire (Heated)

    $5,700.00

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    Add to cartDone
  • A 1.18-carat oval-cut blue sapphire displayed on a textured surface, with "EARTH’S TREASURY" and a hexagonal logo beneath.

    1.18-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • A 1.21-carat cushion-cut blue sapphire rests on a textured surface above the “Earth’s Treasury” logo.

    1.21-Carat Royal Blue Ceylon Sapphire (Heated)

    $2,800.00

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    Add to cartDone
  • A 2.40-carat round-cut blue sapphire rests on a textured gray surface, with the "Earth’s Treasury" logo and text displayed below.

    2.40-Carat Royal Blue Ceylon Sapphire (Heated)

    $8,300.00

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    Add to cartDone
  • A 2.49-carat round brilliant-cut blue sapphire is showcased on a textured surface, with the "EARTH'S TREASURY" logo and text beneath it.

    2.49-Carat Royal Blue Ceylon Sapphire (Heated)

    $8,900.00

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    Add to cartDone
  • A 3.12-carat faceted oval blue sapphire is displayed on a textured surface, with the "Earth's Treasury" logo and text visible underneath.

    3.12-Carat Royal Blue Ceylon Sapphire (Heated)

    $14,700.00

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    Add to cartDone
  • A 3.38-carat round-cut blue sapphire rests on a textured surface, accompanied by the text "EARTH'S TREASURY" and a geometric logo below.

    3.38-Carat Royal Blue Ceylon Sapphire (Heated)

    $14,800.00

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    Add to cartDone
  • A 3.48-carat round brilliant-cut sapphire is displayed on a light, patterned surface with the text "Earth's Treasury" and a logo beneath it.

    3.48-Carat Colorless Ceylon Sapphire (Heated)

    $6,600.00

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    Add to cartDone
  • A 3.51-carat cushion-cut blue-green sapphire rests on a textured gray surface with "Earth's Treasury" displayed beneath it.

    3.51-Carat Teal Madagascar Sapphire (Heated)

    $7,100.00

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    Add to cartDone
  • A 1.50-carat round, faceted deep red ruby is displayed on a textured surface with the words "EARTH'S TREASURY" and a hexagon logo beneath it.

    1.50-Carat Mozambique Ruby (Heated)

    $10,000.00

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    Add to cartDone
  • A 0.90-carat round, faceted ruby rests on a textured gray surface. The "EARTH'S TREASURY" logo is displayed at the bottom.

    0.90-Carat Mozambique Ruby (Heated)

    $1,500.00

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    Add to cartDone
  • A 1.13-carat, emerald-cut ruby rests on a textured surface with "EARTH'S TREASURY" and a hexagonal logo below.

    1.13-Carat Mozambique Ruby (Heated)

    $10,100.00

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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.