Antique oval

Your gemstone search

Showing 17–32 of 81 results

  • Pinksapphire

    Pinksapphire

    1,268 ct. | V/C
    GLA
    €1,000.00
  • Pinksapphire

    Pinksapphire

    0,938 ct. | VI/C
    GLA
    €500.00
  • Pinksapphire

    Pinksapphire

    1,024 ct. | V/D
    GLA
    €600.00
  • Pinksapphire

    Pinksapphire

    1,133 ct. | V/D
    GLA
    €850.00
  • Pinksapphire

    Pinksapphire

    1,546 ct. | IV/C
    GLA
    €2,100.00
  • Purple Sapphire

    Purple Sapphire

    1,658 ct. | V/C
    GLA
    €900.00
  • Purple Sapphire

    Purple Sapphire

    1,870 ct. | IV/D
    GLA
    €1,100.00
  • Purple Sapphire

    Purple Sapphire

    1,819 ct. | V/D
    GLA
    €700.00
  • Purple Sapphire

    Purple Sapphire

    5,911 ct. | VII/E
    GLA
    €2,000.00
  • Purple Sapphire

    Purple Sapphire

    3,320 ct. | VI/D
    GLA
    €1,300.00
  • Purple Sapphire

    Purple Sapphire

    2,533 ct. | IV/D
    GLA
    €1,500.00
  • Rubellite

    Rubellite

    2,116 ct. | III/C
    GLA
    €500.00
  • Rubellite

    Rubellite

    2,055 ct. | III/C
    GLA
    €550.00
  • Ruby

    Ruby

    6,179 ct. | V/C
    GLA
    €Price on request
  • Ruby

    Ruby

    3,024 ct. | V/C
    GLA
    €Price on request
  • Ruby

    Ruby

    1,350 ct. | IV/C
    GLA
    €8,200.00

Facts

attributes of a ruby

  • Belongs mineralogically to corundum
  • Hardness grade 9
  • Chemical formula: Al2O3
  • Includes only the color red
  • Colored by chromium oxide
  • High density of 3.9 - 4.1

origin

worth knowing

  • Oldest known locality: Burma
  • Was exchanged for emeralds by maharajas
  • The color red is equated with power
  • Assigned to the planet Mars
  • Increases the assertiveness
  • The location Mozambique was discovered only in 2007/08

ruby as investment

  • Highest suitability of all gemstones
  • Rare, strongly increasing in value
  • Stones should have a weight of at least 1 ct
  • Larger stones have higher increase in value
  • Experts reckon with 8% increase in value per year
  • Beautifully sparkling rubies are preferable
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