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GIA online report : 6332372668
Shape,........................,...Cushion cut 
Cutting style....................... brilliant cut 
Color.................... yellowish green change to brownish yellow 
Species........................ Natural chrysoberyl
Variety............................. Natural Alexandrite
Geographic origin.............. Srilanka 
Treatment: No indication of treatment
Weight : 5.87 carats
Measurements : 10.43x9.70x7.19 mm
Comments : None

Top luster 100% Natural clean Alexandrite
 
Country of Origin is an opinion offered by the seller of this item; this opinion is not substantiated by an official opinion of the Laboratory 
Insured international shipping with Track & Trace

Cushion - GIA

1 pcs Green Alexandrite - 5.87 ct

Gemstones

Reserve price

No reserve price

Closing date

tomorrow

today

Tuesday

Wednesday

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Thursday

25 January

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Location

Thailand

Spain

Israel

Portugal

Germany

The Netherlands

India

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United Kingdom

Italy

France

Greece

Belgium

Austria

Sweden

Hong Kong

Poland

United States

Switzerland

Slovak Republic

Bulgaria

Canary Islands

Ireland

Liechtenstein

Czech Republic

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Myanmar/Burma

Tanzania

Colombia

Ethiopia

Mozambique

Africa

Madagascar

Brazil

Afghanistan

Pakistan

Unknown

Türkiye

Russia

Vietnam

Bolivia

Kenya

Nigeria

Uruguay

Australia

Canada

Stone

Sapphire

Emerald

Tanzanite

Spinel

Topaz

Opal

Ruby

Aquamarine

Tourmaline

Kunzite

Tourmaline paraiba

Tsavorite

Peridot

Garnet

Alexandrite

Mixed gemstones

Beryl

Sapphire padparadscha

Amethyst

Fluorite

Sphalerite

Citrine

Morganite

Quartz

Spodumene

Certification

International Colored Gemstone Association (ICA GemLab)

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Lotus Gemology

Gem research Swiss Lab (GRS)

Bellerophon Gemlab

Asian Institute of Gemological Sciences (AIGS)

Gem Report Antwerp (GRA)

GEM-TECH Istituto Gemmologico

Guild Gem Laboratory

Gübelin Gem Lab

Istituto Gemmologico Italiano (IGI)

No laboratory report

Colour

Blue

Green

Pink

Violet

Yellow

Orange

Purple

White

Brown

Multicolour

Grey

Bi-colour

Colourless

Black

Oval

Mixed cut

Cushion

Pear

Modified brilliant cut

Faceted cut

Octagon

Brilliant cut

Emerald cut

Step cut

Cabochon cut

Round

Rectangle

Heart

Square

Triangle

Modified cut

Fancy

Pear shape cut

Marquise

Baguette cut

Squared emerald cut

Fantasy

Shield

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Heat treatment

Commonly heated with no evidence of treatment

Oiling

Not specified in the report

Commonly irradiated with no evidence of treatment

Clarity enhancement

Irradiation

High pressure, High temperature (HPHT) treatment

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

Semi-translucent

Pearl luster

Excellent

Good

Very good

Optical effect (gemstones)

Play of colour

Colour change

Fluorescence

Opalescence

Chatoyancy

Asterism

Gemstones

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1 pcs Green Alexandrite - 5.87 ct

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