A young woman stands against a dark, undefined background, her figure illuminated by a soft, golden light that falls across her face and upper body. She wears a richly decorated dress with deep green sleeves, each banded with gold trim and white accents, and a bodice structured with horizontal bands of white and gold. Her left hand rests at her waist, holding a cluster of large, pale plumes that spill out in a frothy mass, their feathery textures rendered with loose, expressive brushwork.

A delicate string of pearls encircles her neck, complemented by a gold chain and pendant that hang down the front of her dress, while another long gold chain loops from her shoulder to her waist. Her right hand, adorned with a ring, emerges from a lace-trimmed cuff and gently grasps the end of the chain, adding a subtle sense of movement to the otherwise still pose. The sitter's hair is tightly braided and coiled, with a single pearl earring visible on her left ear, and her calm, direct gaze meets the viewer with a composed expression.

The background remains a deep, velvety brown, setting off the luminous skin tones and the shimmering highlights of her jewelry and dress, while the artist’s brushwork varies from smooth modeling in the face to textured, almost impressionistic strokes in the feathers and fabric. The composition is carefully balanced, with the figure placed slightly off-center and the diagonals of the chains and arms leading the eye around the canvas. Portrait of Lavinia is painted by Titian in 1565, depicting Lavinia Vecellio, the artist’s daughter, as identified by the collection and source descriptions.