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The finest objects brought to you by {name}

Alberto Fidalgo

High Quality,
Weight: 30.96 ct
Size: 21.89 x 17.07 x 12.95 mm
Shape: Rectangular Cushion Concave.
Color: Purple and Slightly Orangey.
Clarity: Eye clean.
Treatment: No indications of enhancements.
Origin: Bolivia.
IGE Certificate D-43802


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Cushion - IGE (Madrid)

Ametrine - 30.96 ct

Gemstones

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Country of origin

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Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

International Colored Gemstone Association (ICA GemLab)

Gem Report Antwerp (GRA)

Gemological Institute of America (GIA)

Lotus Gemology

Asian Institute of Gemological Sciences (AIGS)

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

GEM-TECH Istituto Gemmologico

ALGT (B)

GRS (Gem Research Swiss Lab)

International Jewellery & Gems Certifiers (IJGC)

Istituto Gemmologico Italiano (IGI)

Deutsche Stiftung Edelsteinforschung (DSEF)

American Gemological Labs (AGL)

IGE (Madrid)

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Eye clean

Loupe clean

Slight

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Heat treatment

Red Ruby  - 1.60 ct - Instituto Gemólogico Español (IGE)

No evidence of treatment

No Reserve Price Aquamarine  - 7.09 ct - Instituto Gemólogico Español (IGE)

No Reserve Price Sapphire  - 0.85 ct - International Gemological Institute (IGI) - Unheated

No Reserve Price Sapphire  - 1.35 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No heat treatment

Sapphire  - 1.29 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Sri Lanka - Heat treatment

Sapphire padparadscha  - 1.12 ct - Instituto Gemólogico Español (IGE)

Irradiation

Blue Topaz  - 29.75 ct - Instituto Gemólogico Español (IGE)

Tanzania - Commonly heated with no evidence of treatment

2 pcs  Tanzanite  - 1.18 ct - Instituto Gemólogico Español (IGE)

3 pcs  Green Peridot  - 4.24 ct - Instituto Gemólogico Español (IGE)

Sapphire  - 0.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Sapphire  - 1.16 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Aquamarine  - 9.87 ct - Instituto Gemólogico Español (IGE)

No Reserve Price Sapphire  - 1.32 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No Reserve Price Sapphire  - 1.08 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Gemstones

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Ametrine - 30.96 ct

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Gemstones

This object is no longer available, but there’s still lots to explore

Ametrine - 30.96 ct

Popular in Gemstones

1748 objects

Related collections