Diavik Diamond Mine | Featured Loose Diamonds    

Education is at the foundation of Craig Coyne's philosophy. Our remarkably well-trained staff is here to help you. You will find our toll free, 800-979-2210, phone number on every page of our website. You can also email us.

Learn about the grading reports that accompany diamonds from Craig Coyne:

• GIA Diamond Grading Report
• GIA Diamond Dossier
• AGSL Diamond Quality Document
• GCAL Guaranteed Diamond Grading Certificate
• Craig Coyne Professional Appraisal

At Craig Coyne we explain clearly what makes one diamond more valuable than another. You can explore the quality of diamonds here:

• Learn the basic Four C’s
• Explore the Details of Cut
• Learn about Natural, Sustainable, Canadian Diamonds

The incredible beauty and timeless attraction of diamonds is legendary. Get a sense of the importance of diamonds throughout history, across many cultures and prior to the technology of today. Diamonds continue to captivate the world. Take a glimpse for yourself:

• The largest diamond in the world
• Famous diamonds