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The finest objects brought to you by {name}

Alberto Fidalgo

Ópalo Noble natural
Talla. Trillion
Peso. 2.49 ct 
Medidas. 12.24 x 12.15 x 5.00 mm
Color. Juego de Colores
Pureza. Inclusiones Naturales 
Tratamiento. No hay indicaciones de tratamiento
Procedencia. Etiopía
*El país de origen es una apreciación del vendedor*
Certificado del propio gemólogo nº 027427
Referencia Interna. 10574 - 91362
El envío se efectuará por agencia.
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.

Ethiopia - Trilliant - No Certification

noble opal - 2.49 ct

Gemstones

Reserve price

No reserve price

Closing date

Sunday

tomorrow

Monday

Tuesday

today

Wednesday

23 January

24 January

Thursday

25 January

Budget

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Location

Thailand

Spain

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Switzerland

Hong Kong

Bulgaria

Canary Islands

Ireland

Slovak Republic

Czech Republic

Norway

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Myanmar/Burma

Tanzania

Colombia

Ethiopia

Mozambique

Madagascar

Africa

Brazil

Pakistan

Afghanistan

Russia

Nigeria

Vietnam

Unknown

Türkiye

Kenya

Australia

Mali

Uruguay

Bolivia

Stone

Sapphire

Emerald

Spinel

Tanzanite

Opal

Aquamarine

Tourmaline

Topaz

Ruby

Kunzite

Tsavorite

Tourmaline paraiba

Garnet

Peridot

Alexandrite

Mixed gemstones

Amethyst

Zircon

Morganite

Moonstone

Beryl

Sphalerite

Citrine

Sapphire padparadscha

Fluorite

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

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Gem Report Antwerp (GRA)

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

GEM-TECH Istituto Gemmologico

Istituto Gemmologico Italiano (IGI)

No laboratory report

Gübelin Gem Lab

Colour

Green

Blue

Pink

Yellow

Violet

Purple

Orange

White

Multicolour

Brown

Grey

Bi-colour

Colourless

Black

Oval

Mixed cut

Cushion

Pear

Modified brilliant cut

Faceted cut

Octagon

Brilliant cut

Step cut

Emerald cut

Cabochon cut

Round

Rectangle

Heart

Modified cut

Square

Triangle

Fancy

Pear shape cut

Marquise

Baguette cut

Squared emerald cut

Cut cornered square

Trilliant cut

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Heat treatment

Oiling

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

High pressure, High temperature (HPHT) treatment

Fracture healing / filling

Heated

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

Semi-translucent

Pearl luster

Excellent

Good

Very good

Optical effect (gemstones)

Gemstones

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noble opal - 2.49 ct

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