Any heiress worth her salt knows that for care-free travel, the $20,000 diamond studs are best left at home in the vault, switched out for CZ look-alikes. For the traveling heiress as well as the would-be heiress, these 6ctw CZ studs perfectly fill the bill. And why not, if only a jeweler's glass can distinguish these sparkling multi-faceted studs from the $20,000 variety! Presented in a unique Silver-tone crown-like setting of rhodium-plated brass, the setting is both lead and nickel free. Rhodium? Nearly twice as costly as pure gold, rhodium is the precious metal used in fine jewelry to give gold a White-gold finish. Allergy-friendly and highly resistant to tarnishing, rhodium has a smooth, shiny luster that's scratch-resistant. So if you're ready for an affordable luxury, treat yourself to what APPEARS to be $20,000 studs. Treated as fine jewelry, (e.g., remove before swimming, showering or applying perfume or hair products), they'll provide years of care-free enjoyment. Each stud measures 3/8" across.