14 kt. yellow gold ring featuring a large oval-cut yellow sapphire. The gemstone is set in an intricate openwork design and flanked by four round-cut diamonds — two on each side. The harmonious combination of glowing gold, radiant sapphire, and sparkling diamonds gives this piece an elegant and collectible appeal. Hallmark 585 1 sapphire weighing 3.00 ct. approx. 4 diamonds of 0.015 ct., for a total of 0.06 ct. approx. Gemstones are commonly treated to enhance color or clarity. This has not been researched for this specific item. Width of the upper part: 11 mm Band width: 3 mm Express and secure shipping