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The finest objects brought to you by {name}

Alberto Fidalgo

Amatista Natural
Talla. Oval
Peso. 33.58 ct 
Medidas. 25.69 x 20.05 x 10.34 mm
Color. Púrpura
Pureza. Inclusiones Naturales 
Tratamiento. No hay Indicaciones de Tratamiento
Origen. Brasil
*El país de origen es opinión del vendedor.
Certificado del propio gemólogo nº 028366
Referencia Interna. 30603  - 51209
El envío se efectuará por agencia y asegurado.
LOS ENVIOS A ISLAS, INCLUIDAS SICILIA, CORCEGA Y CERDEÑA TENDRÁN UN SUPLEMENTO DE 18 EUROS
Gemstones sold in the CG auction are sold by vetted and trustworthy sellers chosen by CW; the card attached to the gemstones is for information purposes only and not for re-sale. For re-sale purposes the gemstone must have an accredited lab certificate from our list.

Brazil - Oval - No Certification

Amethyst - 33.58 ct

Gemstones

Reserve price

No reserve price

Closing date

tomorrow

Thursday

today

Friday

Saturday

Sunday

Monday

10 March

Budget

From

Location

Thailand

Spain

The Netherlands

India

Germany

Italy

Israel

Portugal

United Kingdom

Singapore

Belgium

France

Switzerland

Sweden

Bulgaria

Poland

Austria

Slovak Republic

Hong Kong

Ireland

Norway

United States

Canary Islands

Andorra

Czech Republic

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Tanzania

Myanmar/Burma

Ethiopia

Colombia

Brazil

Mozambique

Madagascar

Africa

Nigeria

Türkiye

Pakistan

Russia

Bolivia

Afghanistan

Unknown

Namibia

Vietnam

Stone

Sapphire

Emerald

Tanzanite

Spinel

Aquamarine

Tourmaline

Opal

Ruby

Topaz

Peridot

Kunzite

Amethyst

Garnet

Tsavorite

Fluorite

Citrine

Tourmaline paraiba

Alexandrite

Zircon

Apatite

Ametrine

Diaspore

Sphene

Sphalerite

Sapphire padparadscha

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)

Gem Report Antwerp (GRA)

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Asian Institute of Gemological Sciences (AIGS)

Lotus Gemology

Guild Gem Laboratory

Gemewizard Gemological Laboratory (GWLab)

GEM-TECH Istituto Gemmologico

Gübelin Gem Lab

Istituto Gemmologico Italiano (IGI)

No laboratory report

Deutsche Stiftung Edelsteinforschung (DSEF)

Colour

Green

Blue

Yellow

Pink

Violet

Purple

Orange

Brown

White

Multicolour

Bi-colour

Grey

Colourless

Oval

Mixed cut

Cushion

Pear

Octagon

Faceted cut

Modified brilliant cut

Step cut

Brilliant cut

Emerald cut

Round

Cabochon cut

Rectangle

Heart

Square

Triangle

Modified cut

Fancy

Pear shape cut

Marquise

Drop

Radiant

Squared emerald cut

Trilliant cut

Clarity

Eye clean

Slight

Moderate

Loupe clean

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Oiling

Commonly heated with no evidence of treatment

Heat treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Surface diffusion

Impregnation

Fracture healing / filling

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Opaque

Pearl luster

Excellent

Very good

Good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Opalescence

Gemstones

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Amethyst - 33.58 ct

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