Ruhani Oxidized Bangles92. 5 Silver Bangles. BIS HALLMARK CERTIFIED (925 SILVER). Ruhani Oxidized Bangles feature an elegant Square Shaped Floral design adorned with sparkling Cubic Zirconia Stones. Crafted from 92. 5 silver with BIS hallmark certification, these bangles combine traditional artistry with contemporary style. The oxidized finish adds a sophisticated, antique appeal, while the CZ embellishments catch light beautifully. Perfect for both everyday wear and