Vintage Diamond Pearl & Ruby Pin Brooch 2.57 ct 7.7 Grams Palladium & Platinum

An authentic vintage handmade diamond, Akoya pearl and ruby pin/brooch in palladium and platinum, made before the 1960s, measuring 36.7 x 32.6 mm, 2.57 ct total weight. The main stone is a natural round brilliant cut diamond of approximately 1.09 ct, I in color and SI1-SI2 in clarity, 100% eye-clean. Three marquise and 2 round brilliant diamonds add approximately 1.48 ct, F-H in color and VS in clarity, alongside 4 round rubies (treatment unknown), red in color, and 20 cultured pearls. The brooch weighs 7.7 grams, is in excellent condition, and comes with its original box.