18k White Gold Diamond and Blue Sapphire Halo Cocktail Ring 3.0CT Size 4.5This White Gold Sapphire and Diamond Cocktail Ring is a striking piece of jewelry that exudes elegance and sophistication. This exquisite ring features a captivating 2. 25 carat round blue sapphire (treated) as its centerpiece, surrounded by a halo of sparkling white diamonds totaling 0. 75 carats (SI1 SI2 clarity G H color). Crafted from luxurious 18k white gold, the ring's design highlights the contrast between the deep blue of the sapphire and the