Indulge in the mesmerizing allure of this vintage oval opal and diamond halo ring, beautifully crafted in 18K white and yellow gold. At its heart lies a captivating 12.00-carat opal, radiating iridescent hues, encircled by a halo of sparkling diamonds. The ring features six prong-set marquise diamonds totaling 0.96 carats and twenty-eight prong-set round diamonds weighing 1.40 carats, all enhancing its breathtaking elegance. With dimensions of 46.9mm by 28.3mm, and a sleek shank width of 1.6mm, this exquisite piece promises both grandeur and delicate craftsmanship. The combination of luxurious materials and intricate design makes this ring a timeless treasure for the sophisticated connoisseur.