Double Lux! Seventy carats of sheik, sparkling black diamond glory! This double Black Ice Diamonds™ black diamond strand combines one 16 inch strand with an 18 inch strand, clasped with a smooth white gold double clasp. Double Lux gently tapers from 3.1 to 3.5 millimeters on both strands. If one is wildly decadent, two is definitely over the top luxurious!