Women's ornaments derive value solely from others' recognition. [causal]
The fundamental principle of adornment is once more revealed in the fact that, under primitive conditions, the most outstanding possession of women became that which, according to its very idea, exists only for others, and which can intensify the value and significance of its wearer only through the recognition that flows back to her from these others.
Georg Simmel, The Sociology of Georg Simm…, loc. 8330