Royal Coster Diamonds Private Factory Tour with Polishing Demonstration

Visit the oldest diamond factory in the world on a 60-minute private Royal factory visit with a live polishing demonstration and expert guide.

Getting started

Begin your 60-minute private Royal factory visit at Royal Coster Diamonds, where you meet your dedicated expert guide for a one-on-one experience. After a brief introduction to the experience, you continue to the live diamond polishing demonstration and private showroom presentation. The guided visit then flows continuously through the experience and into the private presentation spaces.

What to expect

Royal Coster Diamonds factory

Step inside the world’s oldest operating diamond factory for an in-depth look at how rough stones become finished diamonds, guided throughout by a professional expert.

Features

• A professional expert guide leads your 60-minute private Royal factory visit, providing personal attention and tailored explanations as you move through each stage of the experience.
• During the live diamond polishing demonstration, you watch a polisher at work and hear insights into diamond origins, shapes, and craftsmanship, seeing how precision tools and techniques affect the final result.
• In the private showroom diamond presentation, you handle sample stones while your guide introduces the 4 C's: Cut, Color, Clarity, and Carat, explaining how each factor influences appearance and value.
• You view iconic diamond replicas of the Koh-i-Noor and Cullinan alongside an introduction to the Royal 201 diamond, using these pieces to understand different cuts, histories, and design choices.
• A visit to the boutique for luxury jewelry collections lets you explore finished pieces that showcase the craftsmanship discussed during the experience, linking the polishing demonstration and presentation to final designs.
• Throughout the interactive storytelling session and Q&A, you are invited to ask detailed questions, and before you leave, you receive a complimentary Royal Coster Diamonds gift as a memento of your visit.