Leading source in the diamond industry | Contact us

We at Smart Diamond Source believe in helping our customers make the smart choice.

* A leading source in the diamond industry, Smart Diamond Source has continuously maintained a reputation for the highest standards of service and customer satisfaction.

* Being on the sourcing and manufacturing side of the trade enables us to offer you first choice of the best selection of quality diamonds at the most competitive prices.

* We carry a large selection of diamonds in all shapes, sizes, clarities and colors, including a stunning collection of fancy colored diamonds.

* Our team of gemologists and jewelry experts which are located here in the USA, will work together with you to find exactly what you've got in mind.

* All our stones are certified by reputable laboratories.

* Ethics is the non-negotiable foundation for our business. When purchasing from Smart Diamond Source you can be confident that your diamond has been ethically and naturally mined, cut and polished in an environmentally and socially conscious manner. Our diamonds are sourced from conflict-free mines, and we are in full compliance with the Kimberly Process which prevents the sale of conflict diamonds in the United States and more than 60 other countries around the world. We also comply with the 2001 USA Patriot Act.

* Diamonds are a product of mother nature. We appreciate the delicate relationship between diamonds and the earth we live on, and we are committed to managing our environmental footprint by minimizing negative impact on it. 

The Smart Diamond Source Difference:

What does the best online diamond store look like? We think it looks like 100% US-based customer service, professional gemologists that will work with you hand in hand and unbeatable worldwide prices with no compromises to the environment nor to our employees’ wellbeing.


Please read our Shipping and handling and Diamonds Returns policies