The Rare & Unique NO OIL Zambian Emerald And Diamond Ring By TAKAT is a simply stunning and substantial (AGL,GIA and GRS Certified) NO OIL Zambian Emerald is the star of this classic platinum ring. The 23.43cts vibrant green Emerald is embraced on either side by GIA certified fancy yellow radiant cut diamond 3.53cts each with diamond pave band.