Ask Alex

• My girlfriend's white gold ring turned yellow after a year. Why did that happen?
• Is there a special way to tell a fake Rolex from the real McCoy?
• What are the most important things I should consider when buying a diamond?
• Is it important to buy certified diamonds?
• Is there any way to tell if the diamond I purchase is a Blood Diamond?
• Should I only buy Canadian Diamonds?
• How should I clean my diamond at home?
• What is 14 Karat Gold?
• How water proof is my watch?