Unheated Montana Sapphire

Unheated sapphire is completely natural sapphire with no additional heat treatment applied. Our unheated Montana sapphire comes in a variety of sizes, shapes, and colors. We are a natural sapphire company that purchases our Rock Creek Sapphires® locally in Montana. We pride ourselves on working with an environmentally friendly mine that has ethical mining practices. These unique gems are mined, cut, and polished in the United States. For our customers’ convenience, every unheated Montana sapphire includes quality gemcutting reports that prove that it’s precision cut and document the gem’s dimensions and angles. Browse our selection of natural Montana sapphire to create a one-of-a-kind engagement ring. As always, if you have any questions, get in touch with our team.

Showing 1–30 of 57 results

  • Unheated color change Montana sapphire – Oval 2.39 carats

    Unheated Color Change Montana Sapphire – Oval 2.39 carats

    $7,050.00
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  • Unheated teal Montana sapphire – Secret Cove 2.39 carats

    Unheated Teal Montana Sapphire – Secret Cove 2.39cts

    $6,450.00
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  • Green Montana Sapphire - Oval 1.34cts

    Green Montana Sapphire – Oval 1.34cts

    $2,600.00
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  • Unheated Montana Sapphire Yellow-Round 1.03 Carats

    $2,000.00
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  • Unheated Montana Sapphire Yellow-Rose Cut 1.16 Carats

    $1,800.00
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  • Unheated Montana Sapphire Yellow-Round 0.81 Carats

    $1,800.00
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  • Unheated Montana Sapphire Orange-Round 0.86 Carats

    $1,720.00
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  • Unheated Teal Montana Sapphire – Round 0.95cts

    $1,700.00
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  • Orange Montana sapphire – Round .84 ct

    Unheated Orange Montana Sapphire – Round .84cts

    $1,650.00
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  • Unheated Montana sapphire blue-green - Oval .87 ct

    Unheated Montana Sapphire Bluegreen-Oval .87cts

    $1,525.00
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  • Unheated blue Montana sapphire – Fancy Cushion 1.03 ct

    Unheated Blue Montana Sapphire – Fancy Cushion 1.03cts

    $1,525.00
    Add to cart
  • Unheated Montana Sapphire Teal-Round 0.73 Carats

    $1,320.00
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  • Unheated Montana Sapphire Bi-Color-Round 0.72 Carats

    $1,240.00
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  • Unheated Montana Sapphire Bi-Color-Round 0.73 Carats

    $1,240.00
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  • Unheated Montana Sapphire Teal-Round 0.73 Carats

    $1,200.00
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  • Unheated White Blue Montana Sapphire – Oval.78 carats

    $1,200.00
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  • Unheated Montana Sapphire Yellow-Round 0.75 Carats

    $1,160.00
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  • Unheated Montana Sapphire Bluegreen-Round 0.67 Carats

    $1,160.00
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  • Unheated Montana Sapphire Teal-Round 0.79 Carats

    $1,160.00
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  • Unheated Montana Sapphire Teal-Round 0.72 Carats

    $1,160.00
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  • Unheated Montana Sapphire Teal-Rose Cut 0.85 Carats

    $1,120.00
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  • Unheated Montana Sapphire Bi-Color-Oval 0.7 Carats

    $1,120.00
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  • Unheated Montana Sapphire Bluegreen-Round 0.73 Carats

    $1,120.00
    Add to cart
  • Montana sapphire parti -Secret Cove .62 ct

    Unheated Montana Sapphire Parti-Secret Cove .62 cts

    $1,075.00
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  • Unheated Montana Sapphire Pink-Round 0.67 Carats

    $960.00
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  • Unheated Montana Sapphire Orange-Round 0.68 Carats

    $880.00
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  • Unheated Montana Sapphire Yellow-Round 0.61 Carats

    $880.00
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  • Unheated Montana sapphire yellow - Round .62 ct

    Unheated Montana Sapphire Yellow-Round .62 cts

    $875.00
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  • Unheated Montana Sapphire Bi-Color-Round 0.67 Carats

    $800.00
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  • montana sapphire

    Unheated White Blue Montana Sapphire- Fancy Cushion .70 carats

    $800.00
    Add to cart