THE ‘TOUR OPEN’ RING REIMAGINES THE ARCHITECTURAL ELEGANCE OF THE CLASSIC ‘TOUR’ RING WITH AN OPEN DESIGN THAT REVEALS THE FULL FORM OF ITS CENTER STONE: A BREATHTAKING 17.01-CARAT OVAL BLUE CEYLON SAPPHIRE. RADIATING NATURAL DEPTH AND INTENSITY, THE SAPPHIRE IS FURTHER ILLUMINATED BY 83 ROUND BRILLIANT DIAMONDS TOTALING 2.01 CARATS, SET ALONG THE SILHOUETTE OF THE RING. CRAFTED IN A STRIKING INTERPLAY OF BLACKENED AND HIGH-POLISH YELLOW GOLD, THE CONTRASTING FINISHES HEIGHTEN THE BOLD, CONTEMPORARY CHARACTER OF THE PIECE WHILE AMPLIFYING THE BRILLIANCE OF ITS GEMSTONES.