UNIQUE 18K & PALLADIUM DIAMOND ''SLIDE'' BAND: Palladium band has three sections containing sliding panels of 750 palladium, 750 gold or both. The center section also features a diamond bezel set in palladium. Marked Pd 750, Au 750 with a maker's mark. Size 6.5. Total weight approx 4.5 grams. Est. $800/1000**