Vintage Antique 18k Yellow Gold Old Mine Diamond and Ruby Pendant Necklace .70CTPresenting a captivating piece of elegance, this 18k Yellow Gold Pendant Necklace is a harmonious blend of classic design and luxurious materials. The centerpiece is a vibrant round cut ruby, weighing approximately 0. 2 carats (treated), exuding a rich red hue that captures attention. Surrounding the ruby are old mine cut diamonds, totaling 0. 5 carats (SI1 I1 clarity I J color), with a pristine white color that adds a timeless sparkle. The diamonds