**About Demi-Fine by Anthropologie** Our demi-fine jewelry collection is crafted with everyday wear in mind. Featuring up to 20 mils of 14k gold plating over a solid brass core, these adornments offer a delicate-yet-durable design. **About Demi-Fine by Anthropologie** Our demi-fine jewelry collection is crafted with everyday wear in mind. Featuring up to 20 mils of 14k gold plating over a solid brass core, these adornments offer a delicate-yet-durable design. Romance meets self-expression with By Anthropologie, where fluid silhouettes, sensual details, and confident design come together in pieces that invite individuality.