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1898 - Foundation
From Langnau to Thun
The Magpie
In the heart of Thun
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From Thun to the world
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Frieden today
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Thomas Frieden
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SSEF Swiss Foundation for the research of gemstones
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UBOS Swiss Union of Jewellers and Watchmakers
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Jewellery
Diamond Jewellery
Rivière
Solitaire
Diamond Design
Jubilee
Carmen
Paradise
Wonderland
High Society
Liberty
Bibi Balù
Heartbeat
Twist of time
Diamas
Canadamark
Thomas Frieden
Jewellery with coloured gemstones
Rainbow
Unique pieces
Jubilee
Aladin
Fame
Mamma Mia
Paris
Bibi Balù
Colour Design
Mary Poppins
Mother & Daughter
125th anniversary collection
ADELE
ARABESQUE
GATSBY
MARQUISE
Pearl Jewellery
Cultured Pearls Jewellery
Necklaces Akoya
Necklaces South Sea
Necklaces Tahiti
Necklaces Fresh Water Pearls
Pearl Clasps
Love
Solitaire
Rivière
Heartbeat
Canadamark
Categories
Rings
Necklaces
Earrings
Bracelets
Precious Stones
Coloured Gemstones
Families of coloured gemstones
Colour & purity
Deposits
Mining
Trade
Diamonds
The 4 C
The 5th C
Gemmology
Identification of gemstones
Determination of origin
Expertise in laboratories
Enhancements
Certificates
Gem Investing
Lasting values
Investment criteria
Pros & Contras
Cultured Pearls
Different types of cultured pearls
Akoya
South Sea
Tahiti
Fresh water
Quality standards
Size
Shape
Colour
Lustre
Surface
Nacre
Farming and trade
Cultivation of pearls
Implantation
Cultivation zones
Pearl trade
Care of pearls
About Frieden
History & Philosophy
1898 – Foundation
From Langnau to Thun
The Magpie
In the heart of Thun
From retail to wholesale
From Thun to the world
New competences
Passing on the flame
We have come full circle
Frieden today
Values & philosophy
Manufacturer
The workshops
From design to jewel
Tradition & innovation
Committed to the next generation
Exclusive collections
Diamas
Thomas Frieden
Rainbow
Canadamark
Services & Informations
Design, craftmanship & servicing
Special designs
Alterations
Repairs & engraving
Expertise & experience
Diamonds
Coloured gemstones
Cultured pearls
Jewellery
Inheritances
Insurances
Catalogues
Publications
Memberships
SSEF Swiss Foundation for the research of gemstones
SGS Swiss Gemmological Society
GIA Alumni – G.G. GIA (Graduate Gemologists)
UBOS Swiss Union of Jewellers and Watchmakers
Menu
Jewellery
Diamond Jewellery
Rivière
Solitaire
Diamond Design
Jubilee
Carmen
Paradise
Wonderland
High Society
Liberty
Bibi Balù
Heartbeat
Twist of time
Diamas
Canadamark
Thomas Frieden
Jewellery with coloured gemstones
Rainbow
Unique pieces
Jubilee
Aladin
Fame
Mamma Mia
Paris
Bibi Balù
Colour Design
Mary Poppins
Mother & Daughter
125th anniversary collection
ADELE
ARABESQUE
GATSBY
MARQUISE
Pearl Jewellery
Cultured Pearls Jewellery
Necklaces Akoya
Necklaces South Sea
Necklaces Tahiti
Necklaces Fresh Water Pearls
Pearl Clasps
Love
Solitaire
Rivière
Heartbeat
Canadamark
Categories
Rings
Necklaces
Earrings
Bracelets
Precious Stones
Coloured Gemstones
Families of coloured gemstones
Colour & purity
Deposits
Mining
Trade
Diamonds
The 4 C
The 5th C
Gemmology
Identification of gemstones
Determination of origin
Expertise in laboratories
Enhancements
Certificates
Gem Investing
Lasting values
Investment criteria
Pros & Contras
Cultured Pearls
Different types of cultured pearls
Akoya
South Sea
Tahiti
Fresh water
Quality standards
Size
Shape
Colour
Lustre
Surface
Nacre
Farming and trade
Cultivation of pearls
Implantation
Cultivation zones
Pearl trade
Care of pearls
About Frieden
History & Philosophy
1898 – Foundation
From Langnau to Thun
The Magpie
In the heart of Thun
From retail to wholesale
From Thun to the world
New competences
Passing on the flame
We have come full circle
Frieden today
Values & philosophy
Manufacturer
The workshops
From design to jewel
Tradition & innovation
Committed to the next generation
Exclusive collections
Diamas
Thomas Frieden
Rainbow
Canadamark
Services & Informations
Design, craftmanship & servicing
Special designs
Alterations
Repairs & engraving
Expertise & experience
Diamonds
Coloured gemstones
Cultured pearls
Jewellery
Inheritances
Insurances
Catalogues
Publications
Memberships
SSEF Swiss Foundation for the research of gemstones
SGS Swiss Gemmological Society
GIA Alumni – G.G. GIA (Graduate Gemologists)
UBOS Swiss Union of Jewellers and Watchmakers
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Thomas Frieden
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