Similar to ワールド・ダイヤモンド・カウンシル

United Nations Alliance of Civilizations

Arctic Council

White & Case

MIDI Manufacturers Association

Community for Democracy and Rights of Nations

Global Commission on Drug Policy

Eureka (organisation)

European Federation for Welding, Joining and Cutting

European Mathematical Society

European Digital Rights

Lions Clubs International

Lutheran World Federation

Lublin Triangle

London Club

Y's Men International

Diamond

Template:Infobox gem

Adamant

Alrosa

Carbonado

Kimberley Process Certification Scheme

Diamond type