Zadok Jewelers Education Resource
Learn About Diamonds
- How is a diamond certified?
- What is the "Kimberly Process"?
- How did the carat system start?
- What are the Four C's?
Learn About Fine Swiss Watches
Learn About Pearls
- What determines the value of a pearl?
- What is a saltwater pearl?
- How do you know if a pearl is real?
- What are cultured pearls?