Oscar Heyman & Brothers Platinum Sapphire and Diamond Cluster Brooch

Oscar Heyman & Brothers Platinum Sapphire and Diamond Cluster Brooch

Description: This authentic 1960s estate brooch by Oscar Heyman & Brothers is crafted in solid platinum and features an asymmetric, multi-tiered floral cluster design. The piece centers on a prominent 4.32-carat round sapphire with a vibrant cornflower blue hue, surrounded by a mixed arrangement of round, oval, pear-shaped, and marquise-cut sapphires. Together, the sapphires total 14.08 carats. Interspersed throughout the colored gemstones are 6.17 carats of high-grade white diamonds in a variety of cuts, including marquise, pear, and round brilliant, which provide a sharp, bright contrast. The brooch measures 1.50 inches, features a total gross weight of 19.9 grams, and utilizes a classic pin stem with a safety clasp mechanism at the reverse.

Details:

• Metal: Platinum
• Gemstone: Brilliant & Pear Cut Diamonds 6.17CT | Blue Sapphires 14.08CT (Largest Sapphire 4.32CT)
• Measurement: 1.50" Long
• Weight: 19.9 Grams

Accompanied With an original sketch and Oscar Heyman inventory card