Rare! Authentic Tiffany & Co. Circle Platinum 2.1ct Diamond Pin Brooch 1920's

Rare! Authentic Tiffany & Co. Circle Platinum 2.1ct Diamond Pin Brooch 1920's This authentic Tiffany & Co. Circle Pin Brooch, crafted in platinum, features 2.1 carats of dazzling diamonds in a timeless design from the 1920s. The pin portion of the brooch is 18k yellow gold, professionally tested. A stunning example of Art Deco elegance, its exquisite craftsmanship and sparkling brilliance make it a rare and luxurious piece for collectors and jewelry enthusiasts alike. Metal: Platinum + 18k Yellow Gold Pin Measurements: 28mm x 33mm Weight: 10.52 grams Stones: round + briolette brilliant cut diamonds VS1 clarity, G color total weight approx. 2.10ctw Hallmarks: Tiffany & Co Irid Plat 3312tdeex