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The finest objects brought to you by {name}

Alberto Fidalgo

Natural tourmaline. 
Cut: oval.
Carat weight: 4.81 ct in total.
Measurements: 6.90 x 4.90 x 3.20 mm (approx.).
Colour: multicoloured.
Clarity: natural inclusions.
Treatment:  no treatment indications.
Origin: Pakistan.
*The country of origin is the seller's opinion.*
Gemmologist report No. 010039.
Internal reference: 857.
SHIPPING TO SICILY, CORSICA AND SARDINIA WILL HAVE AN EXTRA CHARGE OF €10.
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.

Pakistan - Oval - No Certification

6 pcs  Tourmaline - 4.81 ct

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Country of origin

No origin given

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Sphalerite

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Alexandrite

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Tourmaline paraiba

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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

Bellerophon Gemlab

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Asian Institute of Gemological Sciences (AIGS)

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No laboratory report

GEM-TECH Istituto Gemmologico

Colour

Green

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Multicolour

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Oval

Mixed cut

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Clarity

Eye clean

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Loupe clean

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Not specified in lab report

Diamond weight

>6.00

Pearl luster

Excellent

Very good

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Fair

Gemstone transparency

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Semi-translucent

Optical effect (gemstones)

Colour change

Play of colour

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Diamond type

Natural

Treatment

No evidence of treatment

Heat treatment

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6 pcs Tourmaline - 4.81 ct

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