Australian Black Opal 1.40 Carats Pendant set in 14 Karat Yellow Gold with 4 x G-H/Vs1-Si1 Diamonds Weighing 0.071 Carats

Classified by the Opal industry as Natural Opal Type 1 Genuine Australian Black Opals are the most valuable and popular of all Opals and account for around 5% of Opals and is found at Lightning Ridge in Northern New South Wales.