Ruby

Item Number: 2021-0208

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€Price on request

incl. 20% VAT

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Details

Weight:

10,071 ct.

Color Quality:

very good (II)

Color:

red

Shape:

Octagon

Dimensions:

12,52/12,51 mm x 6,43/6,44 mm x 5,49/5,32 mm

Origin:

Mozambique

Treatment:

Untreated

Certificate:

GLA53027-4 GRS GÜB SSEF

Item Number:

2021-0208

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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