Antique Edwardian 4.40-ct Blue Diamond Cushion Cut, Cathedral setting highlighted with 0.023-ct VVS2 colorless diamonds (+4), and 1.4-ct Sapphires (+2) all highest quality natural precious gemstones. Handcrafted and engraved in 14 K yellow gold. Minimal wear and tear but what is expected from a ring of its age. Hallmark Large W with a small B for Weinman Bros Co. a prestigious jewelry firm from the turn of the century who routinely collaborated with their contemporary power house Tiffany & Co.