Each pearl has blemishes and flaws on the surface which actually indicate that a pearl is authentic. This item is sold individually. Not as a pair. - Made in Japan.- 10K Yellow Gold.- Length 1.5 cm(approx.)- Diamonds 0.03 ct, Akoya Pearl diameter 7.0-7.5 mm(approx.)- Earring Backing / Silicone. For secure closure, please screw in the pearl back to the post up to 2/3 of the diameter.