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United States
Miner

Cutter

Trader

Dudley Blauwet Gems
Hong Kong
Trader

Dynamic International
Austria
Retailer

Dr. Kristina Riedl
Brazil
Trader

DUARTE & BASTOS LTDA
Austria
Trader

Dorotheum Gmbh & Co KG
United Kingdom
Trader

Direct Source Gems
United Arab Emirates
Cutter

Diacolor International DMCC
France
Trader

DIAMPREST
United Arab Emirates
Trader

Jeweller

Retailer

Diamonds Ledger
United States
Jeweller

Retailer

Diamond Cellar Holdings LLC
Italy
Gem Lab

Diamonds and Dreams Srl
United States
Jeweller

Dana Bronfman
India
Cutter

Dhadda exports
United States
Jeweller

Dana Augustine Inc
New Zealand
Retailer

DCNZ Ltd - diamonds.co.nz
South Africa
Jeweller

Danielle Camera Pty
France
Retailer

D H PIAT
Australia
Retailer

CUSHLA WHITING
United States
Trader

D'Amadeo LLC
Austria
Cutter

D.Swarovski KG
Zambia
Miner

Ctn-Rise
Spain
Retailer

CSL Diamonds and jewels
Spain
Jeweller

Condé de Diamante
Kenya
Miner

Classic Gems (East Africa) Limited
Sri Lanka
Miner

Cutter

Trader

Crown Gems
Brazil
Jeweller

Trader

Ck amorim de Artefatos de Escritório
Thailand
Cutter

CIEN CO. LTD
Switzerland
Retailer

Chronométrie CLARENCE
Singapore
Jeweller

Retailer

Ciel Jewels Pte Ltd
Australia
Trader

Chroma Gems
United States
Gem Lab

CHRISToPHER LaVARCO
Hong Kong
Retailer

Chow Tai Fook Jewellery Co. Ltd.
Switzerland
Jeweller

CHOPARD
Belgium
Jeweller

Champs cats & fire
Switzerland
Jeweller

Chania pour Emily Sàrl
Germany
Trader

Ceylons
United States
Jeweller

Casual Seance
United Kingdom
Trader

Ceylon Gems
United States
Jeweller

Casual Jeweler
Switzerland
Trader

Carat Diamond Exchange
Australia
Cutter

Capricorn Gems
Italy
Jeweller

Capriotti Mario Eredi S.A.S.
Lebanon
Cutter

Bull Gems Intl
Madagascar
Cutter

C.T. Stones
Brazil
Trader

ByEmerald
Thailand
Jeweller

C.K.Gems Place (1978) Co. Ltd.
New Zealand
Retailer

Brittany Teei
Switzerland
Jeweller

Retailer

Bucherer AG
United States
Retailer

Brilliant Earth LLC
Egypt
Jeweller

Retailer

Botros Jewellery
Italy
Jeweller

Boutique del Gioiello srl
United States
Jeweller

Boma Jewelry
India
Cutter

BLUE EARTH ENTERPRISE
United States
Jeweller

Bliss Lau
Australia
Trader

Black Opal Direct
United States
Trader

Retailer

Beacab Gems Inc. dba Jardin Jewels
United States
Trader

Bihoxab Diamonds
United States
Cutter

Beth Stier Custom Gem & Jewelry
France
Gem Lab

Bellerophon | Gemlab
Thailand
Gem Lab

Bellerophon | Gemlab
United States
Retailer

Barry Peterson Jewelers
Kenya
Cutter

Baraka Jewelry
Italy
Trader

BALLY RAYMOND SRL
France
Trader

BA ASSCHER
Vietnam
Trader

Balder Gems
United States
Jeweller

AUVERE
United States
Jeweller

Avery Lee Design
France
Retailer

AVANI
Australia
Cutter

Trader

Australian Gem Distributors
Thailand
Retailer

Aurora
India
Trader

Cutter

Treater

Jeweller

Retailer

Atul Jewellers
Australia
Retailer

Atlas Pearls
Luxembourg
Jeweller

Astartelux Jewelry
Africa
Trader

Association of Women in Mining Africa
Singapore
Jeweller

Arte Oro Pte Ltd
United States
Retailer

Assay Jewelers
United States
Retailer

Arzu Koch Designs
France
Jeweller

ARTANER PARIS
Hong Kong
Trader

Aria Gems
United Kingdom
Retailer

Argemti
Brazil
Jeweller

Ara Vartanian
United States
Trader

ANZA Gems
United States
Retailer

Anye Designs
India
Cutter

Anubhav Gems Pvt Ltd
Switzerland
Jeweller

Antonio Roccabella AR-JEWELLERY
Liberia
Trader

Antares Diamonds
United Kingdom
Jeweller

Annaloucah Fine Jewellery
Canada
Jeweller

Andronyk Studio
United Kingdom
Jeweller

Anna Fine Jewellery
Brazil
Jeweller

Andrea Colli Solar
United States
Jeweller

AnaKatarina Design
United Kingdom
Jeweller

Anabela Chan Limited
United States
Jeweller

Amulet Arts - J. Dewey Designs LLC
United Kingdom
Jeweller

Amanda Li Hope
Kenya
Trader

Amor Gems Ltd.
United Kingdom
Cutter

Alexander Williams gemstones
Italy
Jeweller

ACQUA DISTILLATA Jewelry & co
India
Cutter

A LAPIDARY
Thailand
Gem Lab

AIGS Lab Co Ltd
Pakistan
Trader

AAA Gems & Co
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