An incredibly rare square step-cut Zambian emerald of 11.72 carats, surrounded by a halo of round brilliant diamonds of 0.30 carats, and flanked by two trillion-cut diamonds of 2.13 carats in a platinum ring. The American Gemological Laboratories (AGL) describe the emerald as Zambian, natural, with no clarity enhancement.
Gemstone: Emerald 11.74 carats. AGL Report #1102256
Gemstone: Diamonds 2.43 carats
Design Era: Contemporary
Ring Size: 6.5, Resizable