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The allure of gemstones, brought to you by {name}

Purificacion Aquino Garcia

March 15, 2023

Igi Colored Stone Identification Report # 572337013

Identification

Species .................................................................................. Natural Topaz
Variety ................................................................................... Orange Topaz

Description

Shape & Cutting Style ............. Pear , Mixed Cut
Measurements ................................................. 9.88 X 6.94 X 4.75 Mm
Carat Weight ............................................................................. 2.10 Carat
Color ................................................................. Orange Yellow
Transparency ......................................................................... Transparent

Comments

May Be Called "Imperial Topaz" In The Trade.

No Indication Of Treatment.

Pear - IGI

1 pcs [Orange Yellow] Imperial Topaz - 2.10 ct

Gemstones

Reserve price

No reserve price

Budget

From

Closing date

Saturday

Friday

tomorrow

Sunday

Monday

today

Tuesday

Location

Thailand

India

Spain

Italy

Germany

The Netherlands

Israel

Portugal

United Kingdom

Singapore

Belgium

Poland

France

Japan

Bulgaria

Canary Islands

Switzerland

Sweden

Hong Kong

Cyprus

Slovak Republic

United States

Austria

Greece

Andorra

Object

Faceted gemstone

Gemstone cabochon

Diamond

Country of origin

No origin given

Zambia

Sri Lanka

Tanzania

Ethiopia

Brazil

Madagascar

Colombia

Mozambique

Myanmar/Burma

Africa

Pakistan

Russia

Afghanistan

Australia

Nigeria

Mexico

Unknown

Asia

Rwanda

Vietnam

Türkiye

Stone

Sapphire

Emerald

Spinel

Tanzanite

Aquamarine

Ruby

Topaz

Opal

Tourmaline

Citrine

Amethyst

Fluorite

Kunzite

Garnet

Peridot

Tsavorite

Spodumene

Tourmaline paraiba

Alexandrite

Mixed gemstones

Quartz

Ametrine

Fire Opal

Sapphire padparadscha

Rhodolite

Certification

International Gemological Institute (IGI)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Gem Report Antwerp (GRA)

Lotus Gemology

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

No laboratory report

GEM-TECH Istituto Gemmologico

Istituto Gemmologico Italiano (IGI)

Colour

Green

Blue

Pink

Yellow

Purple

Violet

Orange

Brown

White

Multicolour

Bi-colour

Grey

Colourless

Oval

Mixed cut

Cushion

Pear

Modified brilliant cut

Faceted cut

Octagon

Step cut

Brilliant cut

Emerald cut

Cabochon cut

Round

Modified cut

Fancy

Rectangle

Heart

Triangle

Square

Marquise

Fantasy

Cut cornered square

Pear shape cut

Squared emerald cut

Drop

Clarity

Eye clean

Slight

Moderate

Loupe clean

Heavy

Severe

Exact colour

Gemstone transparency

Transparent

Semi-transparent

Translucent

Opaque

Semi-translucent

Pearl luster

Excellent

Very good

Good

Fair

Treatment

No evidence of treatment

Heat treatment

No heat treatment

Oiling

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Impregnation

Fracture healing / filling

Optical effect (gemstones)

Colour change

Opalescence

Play of colour

Fluorescence

Gemstones

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

1 pcs [Orange Yellow] Imperial Topaz - 2.10 ct

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