About Us

Crafting Your Brilliance Since 2013

We are a jewelry boutique dedicated to illuminating your unique brilliance since 2013. We believe everyone deserves to shine.

Your Personal Online Jeweler

At Best Brilliance, we are more than just jewelers; we are the architects of your dreams. Our exquisite jewelry pieces are handcrafted with you at the heart of our design process. Whether you're drawn to clarity-enhanced diamonds, moissanite, or other quality gemstones, we are here to help you discover what your heart truly desires.


Customer Satisfaction Rating

As seen in

The Best Brilliance Promise

With four decades of expertise producing Clarity Enhanced Diamonds, Moissanite, Lab Grown Diamonds, and Certified Natural Diamonds, Best Brilliance is a beacon of trust and quality. Our global presence ensures that we acquire the finest diamonds worldwide. With offices in Belgium, New York, Tel Aviv, and Los Angeles, we offer you the advantage of purchasing directly from the source, eliminating the middleman, and providing outstanding value for your money.

Uncompromising Quality Assurance

All diamonds at Best Brilliance are carefully selected for their quality before our proprietary technology enhances their clarity. Our quality assurance team works meticulously to ensure that our diamonds are of top quality and worthy of the Best Brilliance name. After our stringent inspection, your diamond is certified by a licensed professional before being carefully placed in your customized piece and shipped to your home. That is our uncompromising promise to each of our customers, today and always.

Always here for you

580 5th Ave , Suite #1818
New York, NY 10036
+1 866 978 4466

By appointment only.