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Alberto Fidalgo

Report:   A.LG.T. (Antwerp Laboratory for Gemstone Testing) Certificate Nº 87187828
Species:   Corundum, natural
Variety:   Yellow Sapphire, natural.
Weight:   1.53 carats
Color:   Light Yellow
Shape & Cut:   Square Cushion, mixed cut
Cut grade: Very good
Measurements:   6.56 x 6.53 x 3.81 mm  
Clarity:   eye clean
Transparency:  Transparent
Treatment:  Unheated, no indications of enhancements.
Origin:   Sri Lanka (Ceylon)
Country of Origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory.
Refractive index:  1.757-1.779
Hardness:  9 Mohs scale
Note: This gemstone comes inside an ALGT lab envelope (not sealed).
Internal Reference:  DVGMCW379
Shipping method:  It will be well packaged and registered shipping via Correos. Any extra expenses due to your country's customs office will be responsibility for the buyer.


Square Cushion mixed cut - A.LG.T. (Antwerp Laboratory for Gemstone Testing)

Yellow Sapphire - 1.53 ct

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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)

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No laboratory report

GEM-TECH Istituto Gemmologico

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Eye clean

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Not specified in lab report

Diamond weight

>6.00

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Excellent

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Natural

Treatment

No evidence of treatment

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Yellow Sapphire - 1.53 ct

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