Elevate your style with the exquisite Platinum 1.25ct Old Mine Cut Round Center Diamond and 3.00ct Total Weight Diamond of Marquise, Round Vintage Brooch Necklace. This luxurious piece is crafted to perfection, combining the brilliance of old mine cut diamonds with the elegance of marquise and round diamonds in a breathtaking vintage brooch design. Indulge in the timeless beauty and unmatched sophistication of this must-have necklace.