Ti Sento Milano Collection 18ct Rose Gold Plating & Sterling Silver Two Tone Ring With A Grey Blue Coloured Fantacy Cut Crystal Gemstone. This TI SENTO - Milano iconic silver ring has a dreamy grey blue fantasy cut gemstone. Her rose-gold plated prongs wrap her tight to its seamless silver shank. She is a daring beauty. Size: 3.5mm x 2.5mm x 7.5mm