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The finest objects brought to you by {name}

Alberto Fidalgo

Topacio Azul Natural
Talla. Oval
Peso. 34.05 ct 
Medidas. 21.72 x 15.12 x 12.36 mm
Color. Azul
Pureza. Inclusiones Naturales
Tratamiento. Irradiado
Origen. Brasil
*El país de origen es una apreciación del vendedor*
Certificado del propio gemólogo nº 032610
Referencia Interna. 20318 - 61482
El envío se efectuará por agencia y asegurado.
LOS ENVIOS A ISLAS, INCLUIDAS SICILIA, CORCEGA Y CERDEÑA TENDRÁN UN SUPLEMENTO DE 18 EUROS
Las piedras preciosas vendidas en la subasta CG son vendidas por vendedores de confianza elegidos por CW; la tarjeta adjunta a las piedras preciosas es sólo para fines informativos y no para la reventa. Para la reventa, la gema debe tener un certificado de laboratorio acreditado de nuestra lista.

Brazil - Irradiation

Topaz  - 34.05 ct - No laboratory report

Gemstones

Reserve price

No reserve price

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Closing date

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tomorrow

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today

29 September

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Slovak Republic

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Object

Faceted gemstone

Gemstone cabochon

Country of origin

Sri Lanka

Brazil

Tanzania

Zambia

Ethiopia

Mozambique

Myanmar/Burma

Pakistan

Australia

Afghanistan

Madagascar

Africa

Cambodia

Colombia

Congo

Mexico

Namibia

Vietnam

Bolivia

Kenya

Russia

Mali

Material

Tanzanite

Sapphire

Spinel

Aquamarine

Topaz

Emerald

Ruby

Tourmaline

Star Sapphire

Tsavorite

Alexandrite

Fire Opal

Garnet

Jade

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Sphene

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Sphalerite

Ametrine

Stone

Opal

Peridot

Kunzite

Citrine

Tourmaline paraiba

Beryl

Quartz

Kyanite

Fluorite

Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Certified gemologist report

No laboratory report

Gemological Institute of America (GIA)

Lotus Gemology

Instituto Gemólogico Español (IGE)

Asian Institute of Gemological Sciences (AIGS)

Bellerophon Gemlab

Certified Gemologist

ALGT (B)

Gem research Swiss Lab (GRS)

Gem Report Antwerp (GRA)

Lotus (Thailand)

Masterstones

No Certification

Central Gem Laboratory (CGL)

Swiss Gemmological Institute (SSEF)

Gemewizard Gemological Laboratory (GWLab)

Colour

Blue

Green

Pink

Yellow

Violet

Purple

Orange

Brown

Multicolour

Bi-colour

Grey

Colourless

Black

White

Oval

Mixed cut

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Faceted cut

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Cabochon cut

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Brilliant cut

Step cut

Rectangle

Heart

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Mixed shape

Carving cut

Fantasy

Pear shape cut

Table cut

Octagonal

Clarity

Eye clean

Loupe clean

Slight

Transparent

Moderate

Heavy

Severe

Opaque

Tanzania - No evidence of treatment

Multicolour Sapphire  - 1.24 ct - Lotus Gemology - Unheated/untreated

Spain - No heat treatment

Orange, Red Sphalerite  - 57.82 ct - International Gemological Institute (IGI) - Rare

Tanzania - Commonly heated with no evidence of treatment

Blue, Violet Zoisite  - 9.17 ct - International Gemological Institute (IGI) - Bluish Violet

No evidence of treatment

Green Tsavorite  - 1.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Vivid Fine Color Quality

Commonly heated with no evidence of treatment

No Reserve Price Aquamarine  - 3.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Tourmaline  - 7.02 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Bi-color

Ethiopia - No heat treatment

No Reserve Price Orange Opal  - 4.83 ct - International Gemological Institute (IGI) - Play Of Multi Colours

Gemstones

This object is no longer available, but there’s still lots to explore

Topaz - 34.05 ct - No laboratory report

2616 objects

Related collections

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Gemstones

This object is no longer available, but there’s still lots to explore

Topaz - 34.05 ct - No laboratory report

2616 objects

Related collections