An authentic retro gemstone engagement ring, circa 1940s. This vintage heirloom features a lovely, rich, velvety-blue sapphire solitaire of 1.25 carats perched in enduring platinum. The supreme craftsmanship percolates with a sumptuous knife edge band and distinctive channel set accent diamonds. Sapphires are historically believed to serve as a bridge between lovers. Rich in history, this ring is the perfect choice for a spectacular modern engagement.