Diamond Online is a renowned brand in the diamond industry, specializing in GIA-certified diamonds in Zurich. We offer our customers the opportunity to purchase diamonds at wholesale prices, ensuring they receive the highest quality at the best market rates. Our team of experts is always available to provide free advice and assist you in finding the perfect diamond for your needs.

Whether you have a specific idea in mind or need guidance, we are here to help. Additionally, we offer services such as diamond appraisal, certification, buying, and selling, catering to both individual customers and businesses. Our founder, Nicolas David Karouni, a seasoned gemologist, has over 25 years of experience in the field and is passionate about turning your dreams into reality.

At Diamond Online, we believe in the power of diamonds to make your aspirations come true, and we strive to provide you with exceptional market insights and ensure that you stand out from the crowd. Visit our showroom in Zurich or contact us via phone, WhatsApp, or email to schedule a meeting or request a customized price quote