An Open Letter From The Director

Northern Cross Diamonds Founder and Director Stephen Mitanidis

My name is Stephen Mitanidis, Director and Founder of Northern Cross Diamonds and I would personally like to welcome you to - Although I have been involved in the Hard Asset Investment business for over 10 years, first and foremost I am an avid collector, investor and especially admirer of Natural Fancy Coloured Diamonds and I am very excited to share with you this once exclusive method of investing that is now available directly to the public.

The world’s economic landscape is quickly changing and the old rules no longer apply. We are living in uncertain economic times that the world has never before seen. Investors are becoming increasingly disenfranchised with once considered “guaranteed” investments such as property, stocks, precious metals and bonds. They are now looking for an alternative, tangible hard asset investments that are both safe and reliable.

It is time to protect yourself with the most secure, most portable, safest and highest appreciating hard asset in the world. Whether it’s a brand new Canary Yellow Diamond Engagement Ring for your beautiful bride-to-be or an estate investment Pink Argyle Diamond to be passed down through your family from generation to generation, there has never been a more important time to invest in Natural Fancy Coloured Diamonds.

At Northern Cross Diamonds we have assisted our clients both domestic and internationally who know that we specialize in the world’s highest quality, investment grade, Natural Fancy Colored Diamonds at the most competitive prices in the world however, don’t take my word for it. This is an investment of your hard earned money. Take your time to browse our website, compare us to the competition and then decide for yourself.

I have personally assisted clients from every continent create Diamond Investment Portfolios that range from thousands to millions of dollars and it would be my pleasure to share my expertise in this field with you as well. As opposed to diamond brokers, the Northern Cross Collection is 100% in our possession and available at any time for personal viewing by appointment in our Custom Jewellery Boutique located in the beautiful Riverside District right here in the heart of downtown Toronto, Canada. Please feel free to contact us today to speak with myself personally or with any member of our team to discuss the investment options that are best suited for you.


Stephen A. Mitanidis
Director & Founder
Northern Cross Diamonds

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What Our Clients Are Saying

I have used Northern Cross Diamonds for the last couple years. I have a full time job, rental properties, stocks and mutual funds, yet I am always looking for new investment opportunities. Meeting and dealing with the professionals on staff (especially Stephen) has pointed out creative ways of maximizing the investment potential within coloured diamonds. They are always there to answer questions when I am curious on making a new investment and the experience has been nothing but great! 

Read MoreAngelo f.
Etobicoke, Canada

I have bought several coloured diamonds from Northern Cross Diamonds.  I have found that Northern Cross gets me the best prices -- even when the diamonds come from another vendor and are listed with the other vendors at a higher price.  Stephen Mitanidis has spent hours of his time educating me on coloured diamonds and helping me to choose diamonds that have the best investment potential.  He has also allowed me to trade coloured diamonds that I own for coloured diamonds that I want and has assured me that Northern Cross will help me to sell my coloured diamonds if I choose to do so. If you buy a coloured diamond, I recommend that you consider showing it to your family members and friends. Most of them will be impressed with how it looks and might want to seize the opportunity to buy one or more before the value of coloured diamonds appreciates further.

Read MoreDavid P.
Toronto, ON

Working with Northern Cross Diamonds was great!  The staff was very knowledgeable and provided me with a great deal of information about the canary yellow radiant cut diamond that I purchased.  They wanted to make sure that I understood everything about the stone before I made my decision.  The price was very competitive, less than other diamond providers.  Once I had made my decision to purchase, the process and delivery time was very quick.  Now I have a beautiful and valuable diamond in my possession, thanks to Northern Cross.  I hope this helps spread word about your services.

Read MoreSoultana A.
East York, Canada


We accept Credit Card, Wire Transfer payments and provide Free, Fully Insured, Trackable Shipping to anywhere in the world.

All of our diamonds are Guaranteed Natural Coloured are GIA certified and 100% Conflict-Free.

30 Day Return Policy

Northern Cross Diamonds fully stands behind every single product that we sell. If you are unsatisfied with any portion of your transaction we will provide a 100% refund of our product within 30 days of purchase. No questions asked and no obligations. That is our promise to you.

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