Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

The finest objects brought to you by {name}

Alberto Fidalgo

Tipo di pietra preziosa:	Tanzanite
Peso totale in carati (TCW):	5.41
Forma:	Ovale	
Dimensione millimetro:	12.89 X 10.32 X 5.80
Origine:	Tanzania, Africa
Certificato:	IGI  Report n. 	563236869
Chiarezza:	IF
Colore:	       Blu  Viola
Lustro:	Sbalorditivo
Durezza:	6.5
Spedizione: Tracciabile in tutto il mondo
   


Tanzania - Oval - IGI

Blue, Purple Tanzanite - 5.41 ct

Gemstones

Reserve price

No reserve price

Closing date

Saturday

Friday

tomorrow

Sunday

today

Monday

Budget

From

Location

Thailand

The Netherlands

Spain

Germany

India

Italy

Portugal

Singapore

Israel

Belgium

France

United Kingdom

Poland

Sweden

Switzerland

United States

Greece

Bulgaria

Hong Kong

Austria

Slovak Republic

Cyprus

Canary Islands

Norway

Romania

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Myanmar/Burma

Sri Lanka

Ethiopia

Tanzania

Colombia

Pakistan

Brazil

Madagascar

Africa

Mozambique

Türkiye

Nigeria

Afghanistan

Russia

Unknown

Bolivia

Namibia

Australia

Cambodia

Mali

Stone

Sapphire

Emerald

Spinel

Tanzanite

Opal

Topaz

Amethyst

Tourmaline

Kunzite

Aquamarine

Ruby

Garnet

Peridot

Tsavorite

Tourmaline paraiba

Fluorite

Citrine

Sphalerite

Rhodolite

Sphene

Zircon

Apatite

Beryl

Spodumene

Alexandrite

Certification

International Gemological Institute (IGI)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Gem Report Antwerp (GRA)

Gemological Institute of America (GIA)

Lotus Gemology

Gem research Swiss Lab (GRS)

Bellerophon Gemlab

Asian Institute of Gemological Sciences (AIGS)

Gübelin Gem Lab

GEM-TECH Istituto Gemmologico

Istituto Gemmologico Italiano (IGI)

Gemewizard Gemological Laboratory (GWLab)

CISGEM (Centro informazioni e servizi gemmologici)

Guild Gem Laboratory

The London Gem and Pearl Laboratory

Colour

Green

Blue

Yellow

Orange

Pink

Purple

Violet

Brown

White

Multicolour

Grey

Bi-colour

Colourless

Black

Mixed cut

Oval

Cushion

Pear

Octagon

Modified brilliant cut

Step cut

Faceted cut

Brilliant cut

Emerald cut

Round

Cabochon cut

Rectangle

Square

Modified cut

Heart

Fancy

Triangle

Marquise

Cut cornered square

Pear shape cut

Drop

Mixed shape

Fantasy

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

Commonly irradiated with no evidence of treatment

Clarity enhancement

Irradiation

Fracture healing / filling

Gemstone transparency

Transparent

Translucent

Semi-transparent

Semi-translucent

Opaque

Pearl luster

Excellent

Very good

Good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Fluorescence

Opalescence

Gemstones

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

Blue, Purple Tanzanite - 5.41 ct

Popular in Gemstones

1564 objects

Related collections