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

Purificacion Aquino Garcia

02 August, 2023

Algt Colored Stone Identification Report # 27690479

Identification

Species .................................................................................. Natural Topaz
Variety ............................................................... Yellowish Orange Topaz

Description

Shape & Cutting Style ............................................... Pear, Mixed Cut
Measurements .............................................. 10.60 X 5.95 X 3.63 Mm
Carat Weight ............................................................................. 1.85 Carat
Color ................................................................................ Yellowish Orange
Transparency ......................................................................... Transparent

Comments

May Be Called "Imperial Topaz" In The Trade.

No Indication Of Treatment.

Pear - ALGT (B)

[No-Reserve] - Yellowish Orange Imperial Topaz - 1.85 ct

Gemstones

Reserve price

No reserve price

Buy now

Closing date

Friday

Thursday

Sunday

Saturday

tomorrow

Monday

12 November

today

Budget

From

Location

Spain

Germany

Thailand

The Netherlands

France

Italy

Portugal

Israel

Bulgaria

Hong Kong

Singapore

Belgium

United States

Poland

United Kingdom

India

Czech Republic

Taiwan

Austria

Switzerland

Slovak Republic

Hungary

Sweden

Ireland

Romania

Object

Faceted gemstone

Gemstone cabochon

Country of origin

Sri Lanka

Brazil

Zambia

Tanzania

Ethiopia

Myanmar/Burma

Mozambique

Pakistan

Australia

Africa

Afghanistan

Madagascar

Cambodia

Colombia

Mexico

Congo

Kenya

Türkiye

Bolivia

Nigeria

Russia

No origin given

Tajikistan

Material

Spinel

Sapphire

Tanzanite

Opal

Tourmaline

Alexandrite

Fire Opal

Ruby

Topaz

Emerald

Apatite

Aquamarine

Garnet

Kunzite

Stone

Amethyst

Peridot

Zircon

Citrine

Beryl

Tourmaline paraiba

Morganite

Tsavorite

Rhodolite

Sphene

Fluorite

Sphalerite

Yellow Beryl (Heliodor)

Certification

International Gemological Institute (IGI)

Antwerp Laboratory for Gemstone Testing (ALGT)

Certified gemologist report

No laboratory report

Instituto Gemólogico Español (IGE)

Lotus Gemology

Gemological Institute of America (GIA)

Asian Institute of Gemological Sciences (AIGS)

Bellerophon Gemlab

ALGT (B)

Gem Report Antwerp (GRA)

Gem research Swiss Lab (GRS)

International Colored Gemstone Association (ICA GemLab)

Gemewizard Gemological Laboratory (GWLab)

IGE (Madrid)

Certified Gemologist

GEM-TECH Istituto Gemmologico

Netherlands Gem Laboratory (NEL)

AIGS (Thailand)

International Jewellery & Gems Certifiers (IJGC)

Istituto Gemmologico Italiano (IGI)

Lotus (Thailand)

Colour

Blue

Green

Pink

Yellow

Orange

Violet

Purple

Multicolour

White

Bi-colour

Grey

Brown

Colourless

Black

Oval

Mixed cut

Cushion

Pear

Faceted cut

Octagon

Cabochon cut

Round

Emerald cut

Modified brilliant cut

Step cut

Brilliant cut

Heart

Rectangle

Square

Triangle

Marquise

Mixed shape

Fancy

Pear shape cut

Fantasy

Carving cut

Trilliant cut

Octagonal

Clarity

Eye clean

Loupe clean

Slight

Transparent

Moderate

Heavy

Transparent (Clean)

Semi transparent

Translucent

No evidence of treatment

Yellow Heliodor  - 3.99 ct - Lotus Gemology - Rich - Untreated

Commonly heated with no evidence of treatment

Blue Sapphire  - 1.31 ct - International Gemological Institute (IGI)

Not specified in the report

Apatite  - 5.93 ct - International Gemological Institute (IGI)

Sri Lanka - No evidence of treatment

Blue Sapphire  - 12.79 ct - Gemological Institute of America (GIA) - Rare unheated star Effect

No heat treatment

No Reserve Price Orange Opal  - 11.47 ct - International Gemological Institute (IGI) - NATURAL OPAL

No Reserve Price Blue, Violet Tanzanite  - 6.21 ct - International Gemological Institute (IGI)

Zambia - Oiling

No Reserve Price Green Emerald  - 4.51 ct - International Gemological Institute (IGI) - Zambia

Gemstones

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

[No-Reserve] - Yellowish Orange Imperial Topaz - 1.85 ct

2074 objects

Related collections

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Gemstones

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

[No-Reserve] - Yellowish Orange Imperial Topaz - 1.85 ct

2074 objects

Related collections