Ruby

Item Number: 2021-0217

€Price on request

incl. VAT

In stock

Ask about gemstone

Name
First Last
Tel
E-Mail*
Anmerkungen (optional)
Phone
This field is for validation purposes and should be left unchanged.

Details

Price:

Price on request €

Weight:

7,026 ct.

Color:

Red

Shape:

Cushion

Dimensions:

10,89 mm x 10,78 mm x 6,12 mm

Color Quality:

very good (II)

Purity:

very small inclusions (C)

Origin:

Mozambique

Treatment:

Untreated

Certificate:

GLA55175 SSEF GÜB GRS

Item Number:

2021-0217

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