True or False, Diamonds in jewelry are protected from damage.

• A. True
• B. False
• C. Not sure
• D. Sometimes

Answer: (B)

Diamonds are extremely hard, which means they resist scratches from almost all substances and can take a long time to show wear. But hardness does not mean invulnerability. Diamonds are brittle and can be chipped or fractured if they are struck sharply, especially along their natural cleavage paths or at the girdle. In jewelry, the setting does provide protection by immobilizing the stone and shielding it with metal—prongs or a bezel can reduce the chance of impact directly hitting the girdle and help absorb some shock—but this protection is not foolproof. A strong bump, a sharp edge, or a loosening setting can still cause damage or allow the diamond to become loose or fall out. So the statement is false: protection is not absolute; diamonds can still be damaged despite being set in jewelry.