SAPPHIRE AND DIAMOND RING - Lot 10

SAPPHIRE AND DIAMOND RING Octagonal ring in 750 white gold and 850 platinum, set with an octagonal sapphire with beveled facets at the center, surrounded by old-cut diamonds. Openwork setting. Dated to the first half of the 20th century. Gross weight: 3.2 g. Ring size: 53 Note: Rings with octagonal designs first appeared during the Belle Époque and enjoyed great popularity during the Art Deco period. The contrast between the deep blue of the sapphire and the sparkle of the diamonds, combined with a platinum and white gold setting, highlights the geometric precision and elegance characteristic of jewelry from the 1910s to the 1930s. These designs remain highly sought after today for their timeless refinement.