The Diamond Honeysuckle Tiara

The Diamond Honeysuckle Tiara was made in 1928 by the Japanese jewellers Mikimoto, for the wife of Prince Chichibu, the second son of Emperor Taishō.

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When she died in 1995, the Japanese Imperial Family inherited her jewelry.

Here is Empress Masako wearing it at the State Banquet in the Netherlands in June 2026.

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