• <span>Rubin_3.672_UNK_GLA51633_22.000</span>
  • <span>2023-0483_51633-2_000001</span>

Ruby

Item Number: 2023-0483

24.500,00

In stock

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Details

Price:
24.500,00
Weight:
3,672 ct.
Color Quality:
good (IV)
Purity:
medium inclusions (E)

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

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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