Please wait, retrieving data...


Head Office

Address Exelco, Hoveniersstraat 30, Box 150, 2018 Antwerp, Belgium

Sales Offices

Address Loose Diamond Supply: Exelco, Hoveniersstraat 30, Box 150, 2018 Antwerp, Belgium
Lior Kunstler
Address Branded programmes: 21st Dimension, 8 The Square, Stockley Park, Middlesex, Uxbridge, UB11 1FW  UK
James Maxwell

Short Facts

Year of establishment 1993
Number of employees 700
Number of offices 7
Number of factories 2

Group Companies

H&A Cutting Works Ltd (Thailand); 21st Dimension UK Ltd; FTK  Worldwide Manufacturing BVBA (Belgium); H&A Cutting Works proprietary Ltd (Botswana); Exelco Asia Ltd (Hong Kong); Exelco NV (Belgium); Exelco Sourcing BVBA (Belgium);



Our mix of innovation, heritage and retail experience allows us to be one of the only diamond groups to be able to offer a total retail solution for customers, ranging from the supply of highest quality ideal cut and signature cut loose diamonds to the complete creation and development of branded jewellery collections for our retail partners.

Corporate Social Responsibility

Ethical Manufacturing: Our rough diamonds are ethically sourced from areas that are free of conflict and abuses of human rights. All stones for our manufacturing needs are received directly from the De Beers affiliate DTC and other BPP-compliant companies. In early 2012, we were certified with RJC membership, having completed the audit and certification process.

H&A Cutting Works Botswana: In 2008, we opened H&A Botswana, the wholly owned diamond manufacturing operation of Exelco. Based in Gaborone it has gone on to champion the process of reorientating diamond craftsmanship to Botswana - the home of the diamond.

Exelco’s industry leading beneficiation model has created a centre of technical expertise in Africa that will support local workers and actually enhance their lives. Exelco’s exceptional track record of staff welfare and social accountability includes industry leading staff support facilities including family healthcare and HIV support, teaching, and social and recreational facilities.

 Certified and Traceable: From the time the rough stones leave their DTC sights in London and Botswana, each diamond is traceable. As each moves though their process, our software allows us to be fully aware of where every diamond is and who has touched it.

Core Business Activity

Wholesaler and Polished manufacturer

Product Range Overview

Core Polished Diamonds

Triple X Hearts and Arrows 0.05 to 5.00ct;

Specialist Polished Diamonds

Signature cuts for leading retailers internationally

Diamond Jewellery

Branded bridal diamond jewellery

Polished Outcome

Micro pave Melee 3rd, 5th, Quarters Pointers +1cts +3cts +10cts Fancy shapes Fancy colours Proprietary or branded makes
    x x x x   x   x

Additional Services

Complete branded diamond collections will full retail support including Point of Sale, training and full retail deployment.