A deep, dark mysterious crescent of black onyx, catching the light with it’s beautifully symmetrical checkerboard cut.  Onyx is known for its strength & protection.  Stack it up or stands on its own in a majestic way.   Stone measures 21.9mm x 8.5mm. Currently sized M (US6.25).  Weighs 4.73 gms.  There is a slight dent in the gold on close inspection, but not noticable when wearing.  The ring is accompanied with a certified GemLab Identification Report.