Our Knightsbridge Jewels sale on 14th September showcases an array of wonderful antique jewels, including these covetable and convertible diamond flower brooches - online now for you to explore 💎 Shown above: Lot 391 Two Diamond Flower Brooches, circa 1960 £5,000 - £7,000 Follow the link in our bio for more information @bonhamsjewels #bonhams1793 #bonhamsjewels #jewellery #diamonds #jeweloftheday