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The finest objects brought to you by {name}

Alberto Fidalgo

Zafiro Azul Natural
Talla. Cojín
Peso. 1.54 ct 
Medidas. 7.77 x 6.67 x 3.43 mm
Color. Azul 
Pureza. Inclusiones Naturales
Tratamiento. Calentado
Origen. Sri Lanka
*El pais de origen es una apreciación del vendedor*
Certificado del experto gemólogo nº 024589
Referencia Interna. 1547 - 61589
El envío se efectuará por agencia con número de seguimiento.
LOS ENVIOS A ISLAS, INCLUIDAS  SICILIA, CORCEGA Y CERDEÑA TENDRÁN UN SUPLEMENTO DE 15 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.

Sri Lanka - Cushion - No Certification

blue sapphire - 1.54 ct

Gemstones

Reserve price

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tomorrow

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14 March

15 March

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Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

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Sri Lanka

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Stone

Sapphire

Emerald

Tanzanite

Spinel

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Topaz

Opal

Ruby

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Peridot

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Tourmaline paraiba

Apatite

Rhodolite

Beryl

Sphene

Spessartite

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)

Gem research Swiss Lab (GRS)

Lotus Gemology

Bellerophon Gemlab

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

Gübelin Gem Lab

GEM-TECH Istituto Gemmologico

No laboratory report

International Jewellery & Gems Certifiers (IJGC)

Gemewizard Gemological Laboratory (GWLab)

The London Gem and Pearl Laboratory

Colour

Green

Blue

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Orange

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Purple

Violet

White

Brown

Multicolour

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Bi-colour

Colourless

Oval

Mixed cut

Cushion

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Rectangle

Heart

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Mixed shape

Cut cornered square

Pear shape cut

Trilliant cut

Squared emerald 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

Commonly irradiated with no evidence of treatment

Clarity enhancement

Irradiation

Impregnation

Fracture healing / filling

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

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Pearl luster

Excellent

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Good

Optical effect (gemstones)

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Play of colour

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blue sapphire - 1.54 ct

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