Sightholder directory


Accredited Buyer


Head Office

Address Israel Diamond Exchange – Maccabi Building
1 Jabotinsky St. - 21st floor
Ramat Gan 52520
Phone +972 3-575 0617

Short Facts

Year of establishment 1976
Number of employees 17
Number of offices 1
Number of factories 0

A.B.T. Diamonds Ltd


A.B.T. Diamonds, founded by Avraham (Bumi) Traub, is a renowned and respected diamond manufacturer in Israel with global reach. The company is now managed together with the second generation and offers a high level of service and sterling reputation.    

Mr. Traub has served in a wide variety of leadership roles from 1982 to 2015 in Israel’s industry bodies including: President of Israel Diamond Manufacturers Association (from 1989-1994 and 2013 – 2015), Vice President Israel Diamond Exchange and Director in Israel Diamond Institute. 

‪A.B.T. Diamonds provides a comprehensive range of rough and polished natural diamonds, the latter manufactured with an emphasis on the excellence of the make. ‬‬‬‬

Corporate Social Responsibility

The company and its owner has made significant contributions to the Israel Defense Forces and the Association for the Wellbeing of Israel’s Soldiers,  The Ezra LeMarpeh Association, founded by Rabbi A. E. Firer which provides assistance to the sick and needy, Assaf Harofeh Medical Center, and Zaka. The family has also been directly distributing large quantities of food and clothing to the needy before Jewish holidays.

Core Business Activity

Wholesaler and Polished Manufacturer.

Product Range Overview

Rough Diamonds

A wide range of sources from all over the world (Angola, South Arica, Brazil, Canada), all colours and clarities from 0.02ct to +30ct.

Core Polished Diamonds

Our core expertise is precision manufacturing certified round and fancy shape diamonds of exceptional polish and symmetry: from 0.20 to 30 carats, D - cape and fancy colours, FL to I2 clarities, triple-excellent/H&A cuts.





Below 7pts

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

Additional Services

Guaranteed supply into programmes, high level of service with dedicated account manager, special orders, polished according to client parameters, regular supply according to client’s diamond sourcing requirements.