Welcome to
Worldwide Diamond Group

Worldwide Diamond Group Inc. founder and CEO, Meir Coffer, is a recognized leader in the investment-grade natural fancy color diamond trade. WDG offers direct access to the highest-quality natural color diamonds, broad industry experience, and professional service.

Coffer’s Toronto-based company is a full-service diamond house with more than 40 years of combined experience in diamond selection, jewelry design, and portfolio management bearing unmatched value.

Choosing natural color diamonds to enjoy in finely crafted jewelry is not only an exciting experience but also a brilliant investment move. Meir and his team are passionate about meeting and exceeding customer’s expectations for quality, selection, and service. With our global depth and reach, WDG looks forward to connecting you with the beauty, luxury, and cumulative wealth offered in natural color diamonds.

Meir Coffer and Worldwide Diamond Group

As Featured In

…Financial experts are often impressed by the staggering returns these precious items are able to give investors in the past 10 and 20 years. Based on their data, the price appreciation in [Fancy Colored Diamonds] has significantly and astonishingly outperformed well-known commodities and key capital markets.

Coffer remains at the forefront of the natural FCD (Fancy Colored Diamond) trade as he leads Worldwide Diamond Group Inc. into the future. His Toronto-based company is best-known for its dealership of quality and rare-colored diamonds that can be traded either in loose form or handcrafted jewelry.


Our Mission

Worldwide Diamond Group is proud to offer our clients a superior selection of Natural Fancy Coloured Diamonds both in loose form and in custom hand made jewelry, with designs ranging from elegant simplicity to dazzling opulence.

Our mission is to offer our clients exceptional investment grade diamonds and the finest jewelry pieces at the most competitive price. For more than a decade, our company has been providing outstanding customer service and we are ready to extend the same level of service and consideration to you.

Everything from quality to price, Worldwide Diamond Group 

What Makes Us Different


We work directly with top producing mines, cutters and polishers from around the globe.


Source your perfect color diamond through our extensive global network.


Our experts have over 40 years of combined color diamond industry experience.

Price Match

We will not only match our competitors prices, we will beat them by 5%. Guaranteed.

A mine-to-market dealer, Worldwide Diamond Group is uniquely positioned to utilize the combination of knowledge and worldwide channels to extract maximum value for investors, collectors and diamond enthusiasts around the globe.