Natural Blue Topaz Round Shape 925 Pure Silver Minimalistic Ring (certified)Product Description Natural Blue Topaz Ring Blue topaz is one of the most popular blue gemstones because it gives strong sparkle, excellent clarity, and a luxury look without sapphire level pricing. When choosing one, focus on shade, clarity, and metal quality. The three main shades are Sky Blue (light icy blue), Swiss Blue (bright electric blue), and London Blue (deep teal blue). Most blue topaz on the market is heat and irradiation treated, which is