• <span>Rubin_5.019_Mosambik_GLA54699_120000</span>
  • <span>RUB_5.019_Kissen_MOZ_SSEF124214_000001</span>
  • <span>RUB_5.020_Kissen_MOZ_GÜB22010030_000001</span>
  • <span>RUB_5.020_Kissen_MOZ_GÜB22010030_000002</span>
  • <span>RUB_5.020_Kissen_UNK_GII_GEM211001146001_000001</span>

Ruby

Item Number: 2021-0658

Price on request

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Details

Price:
Price on request
Weight:
5,019 ct.
Color:
purple-red
Shape:
Cushion
Dimensions:
10,57 mm x 7,98 mm x 5,47 mm
Color Quality:
good (IV)
Purity:
very small inclusions (C)
Origin:
Mozambique
Treatment:
Untreated
Certificate:
GLA54699-3 SSEF GÜB GII
Item Number:
2021-0658

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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