About Us

With over four decades of expertise in producing Moissanite, Lab lab-grown diamonds, and Certified Natural Diamonds, Best Brilliance stands as a beacon of trust and quality in the industry. We are committed to sourcing only the top 1% of the finest gems, with unparalleled craftsmanship at the forefront of our process, ensuring every piece of jewelry is meticulously inspected to showcase the utmost sparkle and finest polish. Our global presence, including a NYC office and offices around the world, enables us to acquire the finest diamonds from every corner of the planet. Responsible diamond and gem sourcing is a top priority at Best Brilliance; we are dedicated to environmental stewardship and ethical practices, ensuring our operations benefit both people and the planet. By purchasing directly from the source, we eliminate the middleman, ensuring you receive outstanding value for your money. At Best Brilliance, sensibility and excellence are our top priorities, guaranteeing you a purchase that’s as ethical as it is exquisite.