Ruby

Item Number: 2020-0368

In stock

€23,500.00

incl. 20% VAT

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Details

Weight:

2,720 ct.

Color Quality:

very good (III)

Purity:

E

Color:

red

Shape:

Antique oval

Dimensions:

7,88 mm x 7,47 mm x 5,13 mm

Origin:

Unknown origin

Treatment:

Untreated

Certificate:

GLA49780-3

Item Number:

2020-0368

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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