LOT:168 | A SINGLE-STONE 'ICôNE' DIAMOND RING, BY VAN CLEEF & ARPELS, CIRCA 2012 The central brilliant-cut diamond weighing 1.02ct within a surround of similarly-cut diamonds, to graduated brilliant-cut diamond shoulders, mounted
LOT:168 | A SINGLE-STONE 'ICôNE' DIAMOND RING, BY VAN CLEEF & ARPELS, CIRCA 2012 The central brilliant-cut diamond weighing 1.02ct within a surround of similarly-cut diamonds, to graduated brilliant-cut diamond shoulders, mounted