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Purificacion Aquino Garcia

Tanzanita Natural
Talla. Octógono Modificada
Peso. 3.52 ct
Medidas. 9.45 x 7.77 x 5.56 mm
Color. Azul Intenso (Violáceo)
Transparencia. Transparente
Tratamiento. Moderate
Certificado ALGT nº: 07724836
Referencia Interna. 3112
El envío se efectuará por agencia con número de seguimiento.
Los envío a islas, incluidas Sicilia, Córcega y Cerdeña tendrán un suplemento de 18 euros.


Commonly heated with no evidence of treatment

1 pcs  Blue Tanzanite  - 3.52 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Gemstones

Reserve price

No reserve price

Closing date

tomorrow

Monday

Wednesday

Tuesday

Thursday

Friday

26 July

25 July

Budget

From

Location

Thailand

India

Germany

Spain

Italy

Portugal

Singapore

France

United Kingdom

The Netherlands

Bulgaria

Greece

Poland

Belgium

Israel

United States

Canary Islands

Switzerland

Hong Kong

Slovak Republic

Czech Republic

Romania

Sweden

Andorra

Austria

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Tanzania

Ethiopia

Sri Lanka

Myanmar/Burma

Brazil

Madagascar

Mozambique

Colombia

Africa

Pakistan

Russia

Nigeria

Afghanistan

Vietnam

Türkiye

Asia

Australia

Bolivia

Namibia

Unknown

Stone

Sapphire

Emerald

Spinel

Tanzanite

Aquamarine

Opal

Tourmaline

Ruby

Topaz

Garnet

Tsavorite

Fluorite

Amethyst

Peridot

Kunzite

Tourmaline paraiba

Demantoid

Rhodolite

Zircon

Citrine

Alexandrite

Sapphire padparadscha

Sphalerite

Morganite

Sphene

Certification

International Gemological Institute (IGI)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Lotus Gemology

Gem Report Antwerp (GRA)

Asian Institute of Gemological Sciences (AIGS)

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Guild Gem Laboratory

Istituto Gemmologico Italiano (IGI)

No laboratory report

Gemewizard Gemological Laboratory (GWLab)

Deutsche Stiftung Edelsteinforschung (DSEF)

Netherlands Gem Laboratory (NEL)

Colour

Blue

Green

Pink

Purple

Yellow

Violet

Orange

Brown

White

Grey

Multicolour

Bi-colour

Colourless

Black

Mixed cut

Oval

Cushion

Pear

Modified brilliant cut

Octagon

Step cut

Faceted cut

Emerald cut

Brilliant cut

Cabochon cut

Modified cut

Round

Heart

Rectangle

Square

Triangle

Fancy

Drop

Marquise

Cut cornered square

Pear shape cut

Squared emerald cut

Mixed shape

Clarity

Eye clean

Slight

Moderate

Loupe clean

Heavy

Treatment

No evidence of treatment

Heat treatment

No heat treatment

Oiling

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

Impregnation

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Pearl luster

Excellent

Very good

Good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Opalescence

Fluorescence

Asterism

Gemstones

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1 pcs Blue Tanzanite - 3.52 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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