What Is Type A Jadeite?

Updated 28 September 2026

Type A jadeite is a designation for natural jadeite, with waxing permitted under the commonly used classification. It describes treatment status, not a quality grade. It does not by itself tell you the colour, fit, price or documentation of a particular piece. Those details still need to be considered individually.

Understanding the letters

GIA describes B jade as acid-bleached and polymer-impregnated jadeite, and C jade as dyed material. These terms are different from a seller's subjective description of beauty.

Before choosing a piece

• Ask how the individual item has been identified.
• Review any accompanying report and confirm it relates to the item.
• Discuss independent verification and the information it can provide.
• For bangles, consider the fit as well as the appearance in person.

Common misunderstandings

“Type A” is not a promise of a particular quality level. A photograph alone cannot establish an individual piece's treatment status.

CHINNCY's approach

CHINNCY's commitment is to sell Type A jadeite and support independent re-testing. Ask about the documents available for the item you are considering; we do not claim that every item has a laboratory report.

Gemological reference: GIA Jade Buyer's Guide, consulted 24 September 2026.

Explore jadeite in Singapore → · Compare jade materials →