Fancy Coloured Diamonds

Our story isn't like any story. It began 30 years ago with big dreams and ambitions. Today, through our vast network, we supply diamonds all over Japan and the World. From white diamonds to fancy coloured diamonds, our stones will bring sparkle to your jewellery. We deliver the finest cuts from the most skilled factories all over the world.
The wide range of natural fancy coloured diamonds that we offer are actively used by royal families and conglomerates.

White Diamonds

Catering to the style of everyone’s choice, Diamdel Inc. has a repository of unique shapes and pairs in white diamonds.

Jewellery Manufacturing

We have been consistently delivering intricate designs that stand out due to the unique manufacturing and breathtakingly beautiful designs. For three decades, we have continuously delivered gold and diamond jewellery with quality that is unparalleled in Japan and around the world. Delicate artisan models cover a variety of styles: handcrafted, illusion setting and the finest cocktail rings.

Jewellery Repair

Wear and tear is the reality of our busy lives. If your chosen pieces need servicing, we stand ready to assist. From cleaning and tightening to repairing breaks and resizing — our team of artisans can help you in a timely and supportive manner. Our services do not simply rest upon sale, we will maintain our product for years to come.

Subscribe For Newsletter

Enter your email address below to get updates of our newest stock!