Ruby

Item Number: RUB-2018-91

480

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Details

Price:
480
Weight:
0,937 ct.
Color:
red
Shape:
Cushion
Dimensions:
5,94 mm x 4,62 mm x 3,52 mm
Purity:
medium inclusions (E)
Origin:
Unknown origin
Treatment:
Untreated
Certificate:
GLA48145
Item Number:
RUB-2018-91

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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