Antwerp diamond district
Antwerp's diamond district, also known as the Diamond Quarter (Diamantkwartier), and dubbed the Square Mile is an area within the city of Antwerp, Belgium. It consists of several square blocks covering an area of about one square mile. While, as of 2012, much of the gem cutting and polishing work historically done in the neighborhood had moved to low wage centers elsewhere, about 84% of the world's rough diamonds passed through the district, making it the largest diamond center in the world with a turnover of 54 billion dollars.
Within the area is the Antwerp World Diamond Centre, and four trading exchanges including the Diamond Club of Antwerp and the Beurs voor Diamanthandel, both of which were founded by Hasidic diamantaires, the Antwerpsche Diamantkring and the Vrije Diamanthandel. There are also four banks specializing in the financing of the diamond trade.
The neighborhood is dominated by Jewish and Indian dealers, known as diamantaires.   More than 80% of Antwerp's Jewish population work in the diamond trade; Yiddish was, historically, a main language of the diamond exchange. No business is conducted on Saturdays.
Antwerp has been a focus of the diamond trade for several centuries; the industry was transformed when Lodewyk van Berken invented a new form of diamond polishing tool, the scaif, which enabled the creation of the stereotypical sparkling, multifaceted diamond; this attracted orders from European nobility - and attracted other craftsmen to Antwerp. Charles the Bold commissioned him to cut and polish the Florentine Diamond. In the 1890s a diamond industry is established in Antwerp by families of diamonds traders and manufacturers who came from Amsterdam, Netherlands.
- Antwerp Diamond Bank
- Diamond Exchange District - Israel
- Diamond District - New York City
- Antwerp Diamond Heist
- Kimberley Process Certification Scheme
- Organized Crime: Culture, Markets and Policies By J. M. Nelen, p90
- John Tagliabue (November 5, 2012). "An Industry Struggles to Keep Its Luster". The New York Times. Retrieved November 6, 2012.
- Minerals Yearbook 2008: Area Reports, International, Europe and Central Eurasia, Volume 3, By Interior Department (COR)
- Diamond Bourses in Antwerp Diamond District. Allaboutgemstones.com. Retrieved on 2011-06-02.
- The industry | Antwerp World Diamond Centre
- The Heart of the Matter: Sierra Leone, Diamonds and Human Security By Ian Smillie, Lansana Gberie, Partnership Africa Canada, Ralph Hazleton, p27
- Antwerp Diamond District. Virtual Globetrotting (2007-03-31). Retrieved on 2011-06-02.
- Recession takes the sparkle out of Antwerp's diamond quarter | World news. The Guardian. Retrieved on 2011-06-02.
- Jewish Quarter and Diamond Quarter - Antwerp, Belgium. Sacred-destinations.com. Retrieved on 2011-06-02.
- A travel guide to Jewish Europe By Ben G. Frank, p311
- Edward Jay Epstein (1982). The Diamond Invention. Hutchinson. p. 272. ISBN 0091476909.
- "Diamonds in Geneva". DiamAlps.