Buy with confidence
When you buy from a member of the Diamond Exchange of Singapore, you’re choosing professionalism, transparency, and ethical business practices. All our members are carefully vetted and adhere to internationally recognised standards, so you can shop with peace of mind, knowing that every gemstone or jewellery piece comes with integrity you can trust.
Your vendor of choice
Whatever your gem or jewellery need, we have a trusted member who can help.
Services Our Members Provide
Loose Diamonds & Gems
Whether you're sourcing rare stones or everyday essentials, our members offer responsibly sourced diamonds and coloured gems in a wide range of cuts, sizes, and grades to suit any purpose.
Finished Jewellery
Discover ready-to-wear pieces that reflect generations of craftsmanship and design excellence — from timeless classics to modern statements.
Vintage Jewellery
Our members curate and restore exquisite vintage pieces with provenance and character, perfect for collectors or those seeking something truly one of a kind.
Bespoke Jewellery
Work directly with skilled jewellers & jewellery designers to bring your vision to life. From engagement rings to heirloom redesigns, our members specialise in personalised creations tailored to your story.
Goldsmithing
From traditional techniques to cutting-edge metalwork, the goldsmiths in our community craft and repair fine jewellery with artistry and exacting standards.
Gem & Jewellery Education
Deepen your knowledge of gemmology, design, and appraisal through talks, courses, and workshops offered by experienced industry professionals.
Jewellery Restoration
Preserve the beauty and integrity of your cherished pieces with expert restoration services — from prong repair to full reconstruction, handled with care and precision.
Gem Cutting
Precision cutting transforms a gem’s potential into brilliance. Our members include master lapidaries skilled in shaping stones to optimise beauty, value, and light performance.
Collecting & Investment
Looking to build a collection or diversify your portfolio? Our members offer trusted, independent advice to guide your gem and jewellery investments.
Pearl Stringing
Delicate work, expertly done. Our members offer meticulous pearl stringing and restringing services to restore elegance and strength to your necklaces and bracelets.
Gem Testing
Ensure confidence and transparency in your purchases. We have members who offer gem identification and grading services using industry-standard equipment and certified expertise.
Jewellery & Gem Valuation
For insurance, resale, or peace of mind — our members provide professional valuation reports backed by international standards and local market knowledge.
Why trust us?
We represent a community of trusted jewellers and diamond and gem professionals, governed by clear standards and strong oversight.
As an affiliate member of the World Federation of Diamonds Bourses (WFDB) since 1980, our members are bound by the high standards of the WFDB trading rules and code of business practice.
When you choose to work with a member, you’re choosing quality, integrity, and accountability.
Our Compliance Mechanisms
Member Vetting Process
Each of our members undergoes a careful screening process to ensure they meet the highest standards of professionalism, ethical conduct, and technical skill. This helps protect you as a client, ensuring you’re in good hands.
Peer Oversight
Our members hold each other to account. With regular peer review and transparent practices, we foster a culture of trust and continuous improvement. This means better service, better products, and peace of mind for you.
WFDB Oversight
As a member of the World Federation of Diamond Bourses (WFDB), we follow internationally recognised codes of conduct and ethical business practices, giving you confidence that our standards align with the best in the world.
Our Members in Action
Past Events
Singapore International Jewellery Expo 2025
10 - 13 July 2025
Halls A, B & C - Level 1
Sands Expo & Convention Centre, Singapore
10 - 12 July: 11.30am - 8.30pm
13 July: 11.30am - 7.30pm
Our Legacy
The Diamond Exchange of Singapore (DES), Asia’s first diamond exchange, was formed and registered in 1976 as the Diamond Importers’ Association of Singapore (DIAS). The founding members consisted of a group of dedicated Singapore diamantaires who recognised the need for an organisation to represent, moderate and promote their trade.
1976-1979
Formed as the Diamond Importers Association of Singapore (DIAS).
Organised first jewellery design competition and trade show, Jeweltime the first event of its kind in Asia.
1980
Accepted as a full member of the World Federation of Diamond Bourses (WFDB).
1984
Re-branded as the Diamond Exchange of Singapore (DES) and developed new rules and by-laws.
1988
Hosted the WFDB 24th World Diamond Congress. A general body gathering attended by 600 delegates from 16 countries
1997
Hosted the WFDB and IDMA Presidents’ Meeting – a bi-annual event
2002
Celebrated DES’ 25th anniversary
2014
Hosted the WFDB Asia-Pacific Presidents Summit, an annual gathering of Asia-Pacific bourse presidents
2025
Granted the opportunity to host WFDB & IDMA World Diamond Congress in July 2026 in Singapore.
Get in Touch
If you have any questions about diamonds and jewellery, or would like to be connected with a member of the Diamond Exchange of Singapore, we would be very happy to assist.