4.50ct 12x10mm oval Manchurian Peridot™ with 0.57ctw round white zirconrhodium over sterling silver ring. Measures approximately 0.81"L x0.54"W. Slight Inclusions. Accent stones primarily zircon.With history dating back some 3500 years, Peridot is found in manydiverse and colorful locations. Vibrant green Manchurian Peridot hailsfrom an area in northeastern China, historically known as Manchuria. TheManchuria region is rich in natural resources and beauty with its manylakes, rivers and mountains. A regal gem with a wealth of history,Manchurian Peridot has magnificent green color which is completelynatural and untreated. This legacy is yours today at an incredible value.