bonhams fine jewellery sale

Historic and rare pieces of jewelry will be offered at Bonhams’ Fine Jewellery sale scheduled next week on 18th September. Exceptional collection of jewels including blue diamonds, exquisite natural pearls…

An extremely rare fancy deep-blue diamond weighing 5.30 carats has been sold for record £6.2 million ($9.49 million) at Bonham’s Fine Jewellery sale in London five days ago. “Trombino” ring,…