Vintage Platinum Brooch, Natural Sapphires

Here is the updated description with these details: Vintage brooch in platinum, natural unheated sapphires and diamonds - 70s-80s Elegant vintage brooch in 900 thousandth platinum, dated from the 70s-80s. This refined jewel weighs 13.04 grams and highlights two superb natural unheated sapphires, respectively sized 1.57 carats and 2.28 carats, of a deep and vibrant blue. These precious stones are transparent (transparency: transparent) and have a remarkable quality with a “High Clean” purity grade. The whole is enhanced by an openwork setting, adorned with an elegant mix of 16 brilliant-cut diamonds and 7 trapezoid-cut diamonds, for a total weight of 0.65 carats, bringing brilliance and refinement to this piece of jewelry. A laboratory certificate accompanies the jewel, guaranteeing the authenticity of the stones and the precious metal. A brooch with a timeless design, ideal for lovers of antique jewelry and collectors of exceptional pieces. dimensions 4.2 x 2.3 cm