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The finest objects brought to you by {name}

Alberto Fidalgo

Natural Noble Opal
Cut: Rectangular.
Weight: 13.16 ct.
Measurements: 19.30 x 13.00 x 9.40 mm. 
Colour: mix of colours.
Clarity: Eye clean
Treatment: no treatment indications.
Origin: Ethiopia. 
*The country of origin based on seller’s evaluation*
Gemmologist certificate no. 09182.
Insured shipping via courier mail. 
Important: shipping to Sicily, Corsica or Sardinia carries a €10 surcharge.
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.

Spain - Rectangular - No Certification

Custom Cut Opal - 13.16 ct

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No origin given

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Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

International Colored Gemstone Association (ICA GemLab)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Gem Report Antwerp (GRA)

Lotus Gemology

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Asian Institute of Gemological Sciences (AIGS)

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No laboratory report

GEM-TECH Istituto Gemmologico

Colour

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Eye clean

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Not specified in lab report

Diamond weight

>6.00

Pearl luster

Excellent

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Gemstone transparency

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Optical effect (gemstones)

Colour change

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Diamond type

Natural

Treatment

No evidence of treatment

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Custom Cut Opal - 13.16 ct

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