Solid Gold
• Solid gold does not oxidize/discolor allowing you to wear your jewelry daily and  everywhere, and it is made to last forever.

Gold Filled/Gold Fill
• Gold-filled jewelry is composed of a solid layer of gold (requires at least 1/20th or 5% of its weight) bonded to a base of some metals. Gold filled jewelry is more tarnish/discolor resistant than gold plated jewelry, and with good care they can be worn daily and last for years.

Gold Plated
• Gold plated jewelry has a layer of gold placed over some metals.
With good and proper care, the jewelry can be worn daily and remain in its high quality condition for a long time.