Tell your style story with a custom mix of on-trend bead charms! Our chic pieces nestle side by side to create countless different looks, al… Tell your style story with a custom mix of on-trend bead charms! Our chic pieces nestle side by side to create countless different looks, all designed by you. Lively and unique, this 18kt yellow gold over sterling silver rondelle-style charm features a bright scattering of tonal blue gems in a mix of shapes and sizes, including lapis, stabilized turquoise and .12 ct. t.w. Swiss blue topaz. A pair of petite lab-grown diamonds adds a sparkling finish. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Slide your pick onto your favorite chain, or one of our compatible necklaces, sold separately. Multi-gemstone bead charm.