14k Yellow Gold Pear shaped Fire Opal and Diamond accent Pendant with a fine 18” Chain. The Australian pear shaped Fire  opal measures 7.25mm by 5mm. It weighs about .40 cts. It has fine green orange color. There are 3 sparkling diamonds set atop the opal that hide a hidden bail. The total diamond weight of the 3 round diamonds is .06 cts. They are VS in clarity and H to I in color. The pendant measures 9/16 inches high with the bail by 3/8 inches wide. The necklace complete weighs 1.6 grams. The pendant is not hallmarked due to its petite size but has been acid tested as 14k and the chain is hallmarked 14k on the spring ring. Perfect for that summer tee shirt.