H = Heating

Showing 2233–2256 of 2263 results

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

    1.54-Carat Deep Peacock Montana Sapphire (Heated)

    $3,100.00

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

    2.08-Carat Medium Blue Montana Sapphire (Heated)

    $3,600.00

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  • A blue-green Montana sapphire in our "Aurora" square cushion design

    2.50-Carat Aqua Blue Montana Sapphire (Heated)

    $5,000.00

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  • A blue-green Montana sapphire in our "Aurora" square cushion design

    2.59-Carat Rich Teal Blue Montana Sapphire (Heated)

    $6,475.00

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

    1.05-Carat Blue-Yellow Parti-Colored Montana Sapphire (Heated)

    $1,300.00

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

    1.10-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • A blue-green Montana sapphire in a classic diamond round brilliant design

    1.45-Carat Teal Blue Montana Sapphire (Heated)

    $1,400.00

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

    1.62-Carat Deep Blue Montana Sapphire (Heated)

    $2,835.00

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  • A blue-green Montana sapphire in a classic diamond round brilliant design

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

    $1,760.00

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  • A blue-green Montana sapphire in a classic diamond round brilliant design

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

    $4,900.00

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  • A blue Montana sapphire in our "Triptych" trillion design

    1.00-Carat Medium Blue Montana Sapphire (Heated)

    $1,100.00

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  • A blue Montana sapphire in our "Triptych" trillion design

    1.11-Carat Sky Blue Montana Sapphire (Heated)

    $1,400.00

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  • A blue-green Montana sapphire in our "Triptych" trillion design

    1.23-Carat Light Aqua Montana Sapphire (Heated)

    $1,500.00

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  • A yellow Montana sapphire in a classic diamond round brilliant design

    1.36-Carat Greenish-Yellow Montana Sapphire (Heated)

    $2,000.00

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  • A blue-green Montana sapphire in our "Aurora" square cushion design

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

    $2,600.00

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  • A 1.15-carat light yellow Ceylon sapphire, treated with heat to enhance its beauty, is placed on a textured gray metallic surface. Below the gemstone, the words "EARTH'S TREASURY" are visible.

    1.15-Carat Light Yellow Ceylon Sapphire (Heated)

    $800.00

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  • A 1.07-carat light pink Ceylon sapphire is displayed on a textured gray surface. The background features irregular, intersecting lines, with the text "Earth's Treasury" and its logo positioned at the bottom of the image.

    1.07-Carat Light Pink Ceylon Sapphire (Heated)

    $900.00

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  • 1.28-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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  • 1.45-Carat Violet-Blue Montana Sapphire (Heated)

    $2,900.00

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  • A blue-green Montana sapphire in our "Helena" oval design

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

    $2,745.00

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  • 0.68-Carat Medium Sky Blue Montana Sapphire (Heated)

    $700.00

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  • 0.83-Carat Sky Blue Montana Sapphire (Heated)

    $750.00

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  • 0.77-Carat Sky Blue Montana Sapphire (Heated)

    $600.00

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  • 1.96-Carat Medium Blue Montana Sapphire (Heated)

    $2,940.00

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