Diamond Encrusted. Surrounding stone amount and total weight is aproximated, Elegant vintage platinum brooch set with diamonds, featuring a finely worked openwork design with geometric and floral-inspired detailing. The brooch is crafted in platinum and set throughout with round diamonds, including a larger central diamond surrounded by numerous smaller diamond accents. The total stated diamond weight is **1.204 carats**. The design combines pierced platinum work, fine milgrain-style edging and a symmetrical arrangement of diamonds. This type of construction is characteristic of early 20th-century platinum jewellery, when platinum was widely used for detailed diamond-set pieces because of its strength and ability to support delicate openwork designs. The overall appearance is consistent with jewellery from the **Edwardian to Art Deco period**, particularly the first decades of the 20th century. The combination of platinum, open geometric structure and closely set diamonds gives the brooch a refined antique appearance. Details: * Type: Brooch * Era: 1900–2000 * Style: Antique / Vintage * Metal: Platinum * Main gemstone: Diamond * Surrounding stones: Diamond * Total stated diamond weight: 1.204 ct * Diamond shape: Round * Gender: Women * Country of origin: Sweden * Laboratory report: None The brooch displays the intricate workmanship associated with antique and vintage platinum jewellery. The openwork construction allows light to pass through the design, while the numerous diamond-set sections create a continuous decorative surface. The central round diamond forms the visual focal point of the piece, while the surrounding smaller diamonds are arranged throughout the pierced platinum framework. Decorative milgrain-style borders further define the individual sections and contribute to the characteristic early 20th-century appearance. This piece may appeal particularly to collectors of **antique diamond jewellery, platinum jewellery, Edwardian jewellery, Art Deco jewellery, vintage diamond brooches, estate jewellery and early 20th-century European jewellery**. As a vintage piece, signs of previous use and age may be present. Please examine all photographs carefully, as they form an important part of the description and show the actual condition, workmanship, diamond arrangement and construction of the brooch. The brooch will be carefully packaged for shipment.