Mozambique

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.

Your gemstone search

Showing 1–16 of 47 results

  • Pink Sapphire

    1,085 ct. | III/C
    GLA
    €2,333.33

  • Purple Sapphire

    1,045 ct. | IV/C
    GLA
    €1,166.67

  • Ruby

    2,049 ct. | V/D
    GLA LOTUS
    €11,666.67

  • Ruby

    2,583 ct. | IV/C
    GLA GÜB
    €22,500.00

  • Ruby

    3,069 ct. | IV/E
    GLA GÜB
    €25,000.00

  • Ruby

    10,071 ct. | II
    GLA
    €Price on request

  • Ruby

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

  • Ruby

    4,598 ct. | V/D
    GLA
    €Price on request

  • Ruby

    6,128 ct. | II/C
    GLA
    €Price on request

  • Ruby

    3,915 ct. | V/C
    GLA
    €Price on request

  • Ruby

    2,022 ct. | IV/D
    GLA
    €16,250.00

  • Ruby

    3,043 ct. | IV/D
    GLA
    €21,666.67

  • Ruby

    1,169 ct. | IV/C
    GLA
    €5,166.67

  • Ruby

    4,023 ct. | III/C
    GLA
    €57,500.00

  • Ruby

    2,515 ct. | IV/C
    GLA
    €21,250.00

  • Ruby

    1,061 ct. | III/D
    GLA
    €5,750.00

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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