Where trust, tradition and excellence meet
Established in 1940, the London Diamond Bourse brings together professionals from across the diamond, gemstone and jewellery industry — providing a trusted network, secure facilities, education, industry representation and access to a global community of diamond bourses.
A member of the World Federation of Diamond Bourses, and recognised by the Foreign, Commonwealth & Development Office as a trade association.
LONDON DIAMOND BOURSE
Nestled in the heart of Hatton Garden, hidden amongst the many jewellery stores that make up London’s iconic jewellery district. In a building specifically designed to serve the diamond and jewellery trade, lies an exclusive private members club, the London Diamond Bourse.
Knowledge & Integrity
EDUCATION COURSES
Safe & Secure
OFFICE
SPACE
Education courses
Hands-on, accessible, CPD-accredited training in diamonds, diamond manufacturing and coloured gemstones, delivered by experienced industry professionals.
Explore our courses →
Office space
A professional base at 100 Hatton Garden, with flexible workspace, reception support and access to the heart of the LDB community.
Explore membership →
Viewing rooms
Discreet, purpose-designed rooms for viewing jewellery, meeting clients and conducting business with confidence.
Explore the rooms →What Our Members Say
“I have been a member of the London Diamond Bourse ever since I was 16. It has always been a tremendous resource to my business, with high-class secure facilities in central London, networking opportunities and a great fraternity of help and advice.”
“Being a bourse member has absolutely changed my career. I have gained clients through being a member of the LDB, and it’s nice to be part of a trusted community, and to know you are surrounded by people who truly have your back.”
“As someone relatively new to the industry when I joined, the bourse has been fantastic for me for a number of reasons: the networking with industry experts, the excellent array of diamond testing equipment, and it’s a secure facility in central London to meet with clients.”
“Being a member of the London Diamond Bourse has shaped both who I am and the career I’ve built. It’s given me a community grounded in trust and shared values. The bourse has been more than just a trade body to me – it’s been a family, and a home.”
READ OUR BLOG
A message from the President of The London Diamond Bourse David Troostwyk
Dear Members, As we step into this new year (New M
01 October, 2025
Alan Cohen Receives Prestigious 2024 NAJ Chair’s Award for Outstanding Contribution to the Jewellery Industry
Honesty. Integrity. Professionalism Alan Cohen R
09 December, 2024
ALONG A GRAVEL ROAD FROM ABIDJAN TO TORTIYA
As the industry moves toward a future defined by b
01 April, 2026
SECURE TRADING
MEMBERS NETWORK
INDUSTRY HERITAGE
INDUSTRY GUIDANCE
