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Showing 337–352 of 446 results

  • Sapphire

    Sapphire

    4,012 ct. | VI/C
    GLA
    €4,400.00
  • Sapphire

    Sapphire

    10,541 ct. | V/D
    GLA
    €63,000.00
  • Sapphire

    Sapphire

    5,204 ct. | V/C
    GLA
    €20,000.00
  • Sapphire

    Sapphire

    1,148 ct. | VI/C
    GLA
    €850.00
  • Sapphire

    Sapphire

    1,653 ct. | V/C
    GLA
    €900.00
  • Sapphire

    Sapphire

    6,179 ct. | IV/C
    GLA
    €28,000.00
  • Sapphire

    Sapphire

    6,110 ct. | IV/E
    GLA
    €19,000.00
  • Sapphire

    Sapphire

    1,167 ct. | V/C
    GLA
    €1,600.00
  • Sapphire

    Sapphire

    7,982 ct. | V/D
    GLA
    €34,000.00
  • Sapphire

    Sapphire

    5,795 ct. | III/C
    GLA
    €16,800.00
  • Sapphire

    Sapphire

    3,748 ct. | VIII/D
    GLA
    €2,300.00
  • Sapphire

    Sapphire

    1,774 ct. | VI/D
    GLA
    €1,000.00
  • Sapphire

    Sapphire

    12,678 ct. | III/C
    GLA
    €45,000.00
  • Sapphire

    Sapphire

    2,509 ct. | III/C
    GLA
    €6,800.00
  • Sapphire

    Sapphire

    10,235 ct. | I/C
    GLA
    €45,000.00
  • Sapphire

    Sapphire

    7,044 ct. | II/C
    GLA
    €28,500.00

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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