• <span>RUB_6.128_MOZ_GLA56783_450000</span>
  • <span>RUB_6.128_Oval_MOZ_SSEF107300_000001</span>
  • <span>RUB_6.130_Oval_MOZ_GÜB22070191_000001</span>
  • <span>RUB_6.130_Oval_MOZ_GÜB22070191_000002</span>


Item Number: 2022-1122

Price on request

In stock

Ask about gemstone


Price on request
6,128 ct.
Color Quality:
very good (II)
very small inclusions (C)


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


 I have read and agree with the Data protection information.