Gemstone Online Shop

Buy untreated, natural colored, investment-grade gemstones in our online store. All our gemstones available for purchase are accompanied by certificates from internationally recognized gemological institutes.

You can easily buy our gems directly online, or submit inquiries regarding specific stones.

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The photos presented here by The Natural Gem show each gemstone as it is. The photos are not post-processed, color changed and the gemstones are not optically optimized in their purity.

Showing 225–240 of 639 results

  • Pinksapphire

    Pinksapphire

    1,365 ct. | VI/E
    GLA
    €900.00
  • Pinksapphire

    Pinksapphire

    2,199 ct. | IV/E
    GLA
    €1,700.00
  • Pinksapphire

    Pinksapphire

    2,566 ct. | IV/E
    GLA
    €1,600.00
  • Pinksapphire

    Pinksapphire

    1,813 ct. | IV/D
    GLA
    €1,200.00
  • Pinksapphire

    Pinksapphire

    1,702 ct. | IV/E
    GLA
    €700.00
  • Pinksapphire

    Pinksapphire

    1,794 ct. | IV/E
    GLA
    €900.00
  • Pinksapphire

    Pinksapphire

    0,792 ct. | VI/C
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    0,992 ct. | IV/C
    GLA
    €800.00
  • Pinksapphire

    Pinksapphire

    0,680 ct. | VI/B
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    1,148 ct. | VII/B
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    1,162 ct. | V/C
    GLA
    €900.00
  • Pinksapphire

    Pinksapphire

    1,053 ct. | V/C
    GLA
    €800.00
  • Pinksapphire

    Pinksapphire

    1,221 ct. | IV/E
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    1,366 ct. | VII/D
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    4,805 ct. | VI/D
    GLA
    €5,600.00
  • Pinksapphire

    Pinksapphire

    1,080 ct. | VI/C
    GLA
    €650.00

Facts

properties of sapphire

  • Belongs mineralogically to corundum
  • Hardness grade 9
  • Chemical formula: Al2O3
  • Includes all colors except red, red corundum is called "ruby
  • Coloration generally by metal oxides (e.g. blue: titanium oxide)
  • High density of 3.9 - 4.1

origin

worth knowing

  • Oldest known locality: Burma
  • The legendary place of discovery: "Kashmir"
  • Assigned to the planet Saturn
  • Besides blue, pink sapphire is especially sought after: "hot pink".
  • The most recently discovered localities are Madagascar and Ethiopia

investment in sapphire

  • second most suitable of all gemstones for investment
  • less rare than ruby but also strongly increasing in value
  • Stones should have at least 1 ct weight, better from 3 ct.
  • larger stones have higher increase in value
  • Experts reckon with 6% increase in value per year
  • beautiful sparkling sapphires are preferable
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