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The finest objects brought to you by {name}

Alberto Fidalgo

ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .................................................................. 28.00 x 15.53 x 11.31 mm
Carat Weight ................................................................................................... 39.81 Carat
Color ................................................................................................................... Intense Blue
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Trade Color Name ............................................................................................ Swiss Blue
COMMENTS
Blue topaz is commonly enhanced by irradiation and/or heating to improve
its color. There is currently no scientific method available to determine
whether this gemstone has been enhanced or not.
12 March, 2026
48856161

Commonly irradiated with no evidence of treatment-  Lab report: 48856161

1 pcs  Blue Topaz  - 39.81 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Swiss Blue

Whisky

Reserve price

No reserve price

Budget

From

Closing date

12 July

tomorrow

today

11 July

Monday

Friday

Wednesday

Thursday

Tuesday

14 July

13 July

Location

Germany

Italy

France

Belgium

The Netherlands

Taiwan

Portugal

Spain

Poland

Japan

Latvia

United Kingdom

Austria

Czech Republic

Slovak Republic

Sweden

United States

Denmark

Hong Kong

Switzerland

Estonia

Greece

Luxembourg

Romania

Brand

Macallan

Johnnie Walker

Jack Daniel's

Hibiki

Glenfarclas

Glenturret

Ardbeg

Glenfiddich

Yamazaki

Bowmore

Springbank

Dalmore

Lagavulin

Royal Salute

Glen Grant

Ballantine's

Glenmorangie

Laphroaig

Chichibu

Bimber

Aberlour

Bunnahabhain

Caol Ila

Karuizawa

Talisker

Object

Single malt whisky

Scotch whisky

Blended whisky

Japanese whisky

Bourbon whiskey

Tennessee whiskey

Blended malt whisky

Malt whisky

Irish whiskey

American whiskey

Pure malt

Blended malt

Single grain whisky

Canadian whisky

Rye whisky

Japanese whisky 

Single malt whisky 

Liqueur

Advertising figure

Flask

Lighted sign

Wine juglet

Country of origin

Scotland

Speyside

Highlands

Islay

Lowlands

Campbeltown

Ireland

England

Isle of Skye

Canada

Wales

Orkney

Isle of Arran

Isle of Mull

Isle of Jura

Israel

Australia

India

Bottle size

70cl

700ml

75cl

750ml

1 Litre

50cl

20cl

2 Litres

35cl

75.7cl

180ml

1.14 Litres

1.5 Litres

1.75 Ltr.

33.3cl

37.5cl

Material

Leather

Metal

Plastic

Wood

Glass

Condition

Excellent condition: barely used with minimal signs of wear

As new - unused

Period

1970s

1980s

1990s

2020s

2000s

2010s

1960s

1950s

2020+

1990-2000

2000-2010

Style

Contemporary

Design

Colour

Multicolour

Brown

Gold

Green

Turquoise

Alcohol Percent List

57.1%

47.2%

47.8%

48.3%

50.8%

58.4%

45.8%

48.5%

46.5%

51.4%

58.7%

Alcohol % unknown

43.8%

45.7%

After 2000

1900-2000

Original/ Replica

Original/official

Tested and working

Bottler

Suntory

Signatory Vintage

Gordon & MacPhail

Whisky

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

1 pcs Blue Topaz - 39.81 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Swiss Blue

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