Sightholder directory




Head Office

Address 580 Fifth Avenue,
Suite 500 New York,
NY 10036 USA

Sales Offices

Address New York:
580 Fifth Avenue,
Suite 500 New York,
NY 10036 USA
Contact Moshe Klein
Mark Klein
Phone +1 212 719 1811
Address Tel Aviv:
Diamonds Exchange,
Maccabi Bldg., 14th floor,
1 Jabotinsky Street
Ramat Gan,
5250 Israel
Ilan Sasson
Address Hong Kong:
Units 1003, Winway Bldg.,
50 Wellington Street,
Hong Kong
Contact Ilan Sasson
Idan Sheynhaft
Phone +852-3421-1555

Short Facts

Year of establishment 1948
Number of employees 350
Number of offices 9
Number of factories 5

Group companies

  • Julius Klein Diamonds LLC
  • Julius Klein Eliaz Diamonds Ltd.
  • Julius Klein Eliaz Diamonds Europe BVBA
  • Julius Klein Eliaz Diamonds Asia Ltd.
  • Julius Klein Eliaz Diamonds India Pvt. Ltd.
  • Julius Klein Diamonds South Africa Pty. Ltd.
  • Julius Klein Diamonds Namibia Pty. Ltd.
  • Julius Klein Diamonds Botswana Pty. Ltd.


Julius Klein Diamonds LLC


For over 50 years, the Julius Klein Group (JKG) has been a preeminent diamantaire in the global diamond industry. With an extraordinary inventory of the finest quality diamonds (specializing in +1 ct), exceptional stones, hard-to-find items and unique diamond jewelry, JKG is an all-encompassing supplier to its retail partners.

JKG is a leading supplier to High End Independent retailers in the US, Far East and Middle East. It works with about 25 such companies on an intensive basis and, less intensively, with a further 200 +/- such companies.

JKG’s position as a leading supplier to High End Independent Retailers is based on its existing, outstanding ability to provide a choice of large and exceptional goods. In these products most suppliers struggle to provide even one stone to meet a customer request, whereas JKG can almost always provides choices.

Julius Klein's core philosophy is to provide its clients with diamonds that will satisfy the unique desire of every customer that walks through their doors.

Corporate Social Responsibility

The Julius Klein Group seeks to be a good corporate citizen in all aspects of our global operations. We value the principles of accountability, honesty and integrity and thus, our policy is to conduct our business in a manner which ensures fair treatment of all employees and clients, transparency of our business policies and practices, high standards in all matters relating to health, safety and the environment and ethical business practices throughout our operations. As part of our commitment to maintaining consumer confidence in the diamond industry, JKG fully complies with the Kimberley Process Certification Scheme, Responsible Jewellery Council and adheres to the principles of the “World Diamond Council Resolution on Industry Self-Regulation”. JKG is dedicated to giving back to the countries in which we operate, as exemplified by the development of our JKG diamond cutting university in southern Africa. 

Core Business Activity

Polished manufacturer and Jewellery manufacturer

Product Range Overview

Core Polished Diamonds

Finely made diamonds in all shapes and sizes (+1 Ct)

Specialist Polished Diamonds

Specialists in diamonds of +2 carats; rare and exceptional stones; finely made diamonds in all shapes and sizes (+.30 pts); fancy coloured diamonds

Diamond Jewellery

One of a kind, rare, diamond jewellery; bridal fine jewellery by RITANI

Polished Outcome





Below 7pts

Fancy shapes Fancy colours Proprietary or branded makes
x x       x x x

Additional Services

Polished assortments catered to retailers’ specific needs; one of a kind diamond jewellery; branded diamond jewellery by Ritani; in store and factory-based training sessions; trunk show and special event support; customized marketing/advertising programs; on time delivery.