Catch up on where we've been, what we've seen and the news that mattered this month.
Prized for their beautiful colours and unique flame effect, we find out what it is about conch pearls that makes them so elusive - and expensive.
With a history as intriguing as its owner, the incredible Marcial de Gomar collection of Colombian emeralds goes under the hammer on Tuesday.
The scope of the Russian jeweller’s output was dizzying and the creators of Fabergé: A Life of its Own have gained access to some of his finest creations.
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