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Showing 289–304 of 446 results

  • Sapphire

    Sapphire

    9,141 ct. | VI/C
    GLA
    €30,500.00
  • Sapphire

    Sapphire

    9,982 ct. | V/D
    GLA
    €42,500.00
  • Sapphire

    Sapphire

    9,464 ct. | V/E
    GLA
    €31,000.00
  • Sapphire

    Sapphire

    11,212 ct. | IV/D
    GLA
    €59,000.00
  • Sapphire

    Sapphire

    9,638 ct. | III/E
    GLA
    €91,000.00
  • Sapphire

    Sapphire

    16,498 ct. | V/D
    GLA
    €70,000.00
  • Sapphire

    Sapphire

    11,061 ct. | IV/D
    GLA
    €58,000.00
  • Sapphire

    Sapphire

    8,790 ct. | V/C
    GLA
    €39,500.00
  • Sapphire

    Sapphire

    8,096 ct. | IV/D
    GLA
    €44,000.00
  • Sapphire

    Sapphire

    8,568 ct. | IV/C
    GLA
    €45,000.00
  • Sapphire

    Sapphire

    8,154 ct. | V/D
    GLA
    €39,500.00
  • Sapphire

    Sapphire

    6,387 ct. | V/D
    GLA
    €24,000.00
  • Sapphire

    Sapphire

    8,027 ct. | V/D
    GLA
    €31,000.00
  • Sapphire

    Sapphire

    14,281 ct. | V/F
    GLA
    €29,000.00
  • Sapphire

    Sapphire

    6,946 ct. | V/C
    GLA
    €43,000.00
  • Sapphire

    Sapphire

    7,158 ct. | IV/C
    GLA
    €48,000.00

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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