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Diamond Academy

Read more about diamonds, knowledge and the rich history of Royal Coster

4 C's of diamond valuation
It is formed deep inside the earth when carbon atoms are pressed together under high temperature and...
A Guide to Diamond Polishing: A Blend of Science and Craft
Before polishing can start, the diamond is split into two parts by a diamond cleaver. The larger...
How to Properly Maintain and Clean Your Diamond Jewelry
Regular cleaning is crucial for maintaining the brilliance of your diamond. Even the…
The Royal 201: A masterpiece of Diamond Cutting
The Royal 201, a worldwide patented diamond cut. Praised for its sparkling…
Discovering the Source of Diamonds
Diamonds are the result of crystallized carbon formed under extreme pressure and...
The enchanting world of birthstones: A guide to the gems of each month
Birthstones have long been revered for their beauty and their unique qualities…
Types of Diamond Jewelry
Solitaire diamond rings are timeless and elegant, showcasing the beauty…
The importance of Diamond Jewelry insurance
Protecting your diamond jewelry involves understanding your insurance…
A Guide to Understanding Watches: From History to Care
The inner workings of a mechanical watch, which give it life, rely on a…