• <span>RUB_1.644_UNK_GLA55565_1100</span>
  • <span>RUB_1.644_Oval_UNK_GLA55565_1.100_000001</span>

Ruby

Item Number: 2018-0139

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€1,100.00

incl. 20% VAT

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Details

Weight:
1,644 ct.
Color Quality:
Medium (VI)
Purity:
F

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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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