Kojis Platinum Sapphire and Diamond Circle Brooch | Brimming with character, this vintage brooch from antique purveyor Kojis brings charm and elegance to your jewellery collection. Meticulously crafted from platinum, it features an open circle silhouette, embellished with alternating round cut sapphires and diamonds. The rich blue from the sapphires creates a beautiful contract against the lustrous sparkle emanating from the diamonds. Finished with a pin and safety clip fastening, style it on the lapels of your favourite blazer or blouse and try teaming it with several other artisanal brooches and pins for a maximalist take on traditional formalwear. Vintage brooch Tests platinum Open circle silhouette Round cut sapphires Round cut diamonds Pin and safety clip tests 14ct white gold COMPOSITION & SIZETests Platinum Tests 14ct White Gold Estimated 2.20ct Sapphire Estimated 1.65ct Diamond Dia: 3.5cm