Edwardian French Platinum Rose-Cut Diamond and Sapphire Elongated Ring

This exquisite piece is an Edwardian French ring crafted from platinum, showcasing an elongated, octagonal-shaped face with a geometric aesthetic characteristic of the period and transitional styles. The central design features two prominent, bezel-set rose-cut diamonds, one positioned above the other, each exhibiting a soft, reflective quality with visible facets. These larger diamonds are flanked on either side and along the octagonal border by channel-set, square-cut sapphires that create a vibrant blue frame, enhancing the brilliance of the diamonds. In the mid-section, between the two large rose-cut diamonds, there is a smaller, round-cut diamond, possibly an old mine cut or rose cut, surrounded by several tiny pave-set diamonds, adding further sparkle and intricate detail. The platinum setting shows minimal signs of wear; the metal appears bright with a slight patina consistent with its age, without any obvious damage or repairs visible from the image. The shoulders of the ring feature delicate filigree or openwork designs, typical of Edwardian craftsmanship, adding to its elegant and refined appearance. The ring has an estimated weight of 7 grams, as provided, which suggests a substantial and well-made piece. Its elongated form and combination of rose-cut diamonds with sapphires are highly indicative of early 20th-century French jewelry design, emphasizing delicate beauty and precision.