Oval Emerald Black Onyx Diamond Ring

An 18 karat yellow gold, emerald, black onyx and diamond ring, Italy. Centering a bezel set oval cabochon emerald measuring approximately 12.72 x 10.60 mm, embellished at the top and bottom by oblongs of black onyx and at the shoulders by twenty two (22) round brilliant cut diamonds. Total diamond weight approximately 2.18 carats. Size approximately 8. Gross weight approximately 12.40 grams.