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Certificat ALGT complet. 

Espèce: Corindon naturel
Variété: Saphir  
Poids: 1.08 ct 
Couleur: Deep Blue
Forme: Ovale
Transparence: Transparent 
Mesure: 7.12 x 4.26 x 4.47 mm 
Traitement: Chauffé

ALGT rapport Nr: 99688147

Envoyé par UPS

Oval - ALGT (B)

Deep Blue Sapphire - 1.24 ct

Gemstones

Reserve price

No reserve price

Closing date

Saturday

Friday

tomorrow

Sunday

Monday

Tuesday

Budget

From

Location

Thailand

India

Spain

The Netherlands

Germany

Italy

Portugal

Israel

Singapore

United Kingdom

Belgium

France

Poland

Switzerland

Sweden

Austria

Bulgaria

Hong Kong

Cyprus

Slovak Republic

Greece

Canary Islands

United States

Romania

Czech Republic

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Tanzania

Ethiopia

Pakistan

Mozambique

Myanmar/Burma

Madagascar

Brazil

Colombia

Nigeria

Africa

Unknown

Türkiye

Afghanistan

Russia

Vietnam

Bolivia

Mexico

Namibia

Stone

Sapphire

Emerald

Tanzanite

Spinel

Aquamarine

Amethyst

Tourmaline

Topaz

Opal

Ruby

Peridot

Kunzite

Garnet

Tsavorite

Citrine

Alexandrite

Fluorite

Tourmaline paraiba

Sphalerite

Spessartite

Ametrine

Spodumene

Sapphire padparadscha

Sphene

Rhodolite

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)

Bellerophon Gemlab

Lotus Gemology

Asian Institute of Gemological Sciences (AIGS)

Gem research Swiss Lab (GRS)

Guild Gem Laboratory

GEM-TECH Istituto Gemmologico

Gübelin Gem Lab

Istituto Gemmologico Italiano (IGI)

No laboratory report

Gemewizard Gemological Laboratory (GWLab)

Colour

Green

Blue

Purple

Yellow

Pink

Violet

Orange

Brown

White

Multicolour

Bi-colour

Grey

Colourless

Black

Mixed cut

Oval

Cushion

Pear

Octagon

Modified brilliant cut

Emerald cut

Faceted cut

Step cut

Brilliant cut

Round

Cabochon cut

Modified cut

Heart

Rectangle

Triangle

Square

Pear shape cut

Drop

Cut cornered square

Fancy

Carving cut

Radiant

Mixed shape

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Oiling

Heat treatment

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Pearl luster

Excellent

Very good

Good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Fluorescence

Opalescence

Tenebrescence

Asterism

Adularescence

Chatoyancy

No evidence of treatment-  Lab report: D-63445

2 pcs  Blue Aquamarine  - 4.65 ct - Instituto Gemólogico Español (IGE) - Without treatments

Gemstones

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Deep Blue Sapphire - 1.24 ct

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