Instead of a wedding band, the platinum-blonde star opted for a simple pearl ring on her finger instead.
Stefani and Rossdale announced their divorce at the beginning of August, citing irreconcilable differences.
"While the two of us have come to the mutual decision that we will no longer be partners in marriage, we remain partners in parenthood and are committed to jointly raising our three sons in a happy and healthy environment," Stefani and Rossdale said in a joint statement at the time.
"To that end, we respectfully request privacy from the media during this time."
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