Harry Winston. Sublime elegance captured in the 4.04-carat Cushion-Cut Ruby Ring set in marquise and round brilliant. Designed to perfection. The magnificent 9.56-carat Cushion-Cut Emerald Ring is accented with diamonds by Harry Winston. The Ruby Ring...

Lot 4266. Important 34.86 carats octagonal step-cut Burmese ruby ring. Estimate 2,880,000 — 4,800,000 CHF (2,632,078 - 4,386,797 EUR) . Photo Sotheby's Set with an octagonal step-cut ruby weighing 34.86 carats, size 52, illustrated unmounted. Accompanied...