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A faceted gemstone with drop cut and orange colour, transparent.

Weight: 1.62 ct
Dimensions: 9.70 x 6.62 x 3.72 mm

The precious stone is a natural imperial topaz

Gemological report no. D-12092

Please note that due to the ongoing regulations imposed due to Covid19, delivery times in some areas might be longer.


The photos accurately present the precious stone.

Pear - IGE (Madrid)

Orange Imperial Topaz - 1.62 ct

Gemstones

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Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

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Sri Lanka

Tanzania

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Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

International Colored Gemstone Association (ICA GemLab)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Gem Report Antwerp (GRA)

Bellerophon Gemlab

Lotus Gemology

Asian Institute of Gemological Sciences (AIGS)

Gem research Swiss Lab (GRS)

Guild Gem Laboratory

Istituto Gemmologico Italiano (IGI)

Carat Gem Lab

Gübelin Gem Lab

GEM-TECH Istituto Gemmologico

Colour

Green

Blue

Yellow

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White

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Multicolour

Grey

Bi-colour

Black

Colourless

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Mixed cut

Cushion

Pear

Emerald cut

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Octagon

Modified brilliant cut

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Step cut

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Heart

Square

Modified cut

Triangle

Marquise

Fancy

Pear shape cut

Fantasy

Mixed shape

Cut cornered square

Trilliant cut

Clarity

Eye clean

Slight

Moderate

Loupe clean

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Oiling

Heat treatment

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

Semi-translucent

Pearl luster

Excellent

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Good

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Optical effect (gemstones)

Colour change

Play of colour

Opalescence

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Asterism

Gemstones

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Orange Imperial Topaz - 1.62 ct

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