This exquisite black opal cabochon heart-shaped gemstone is a true treasure for any jewelry enthusiast. With a weight of 8.30 carats and dimensions of 17x17mm, it is a stunning addition that will add a touch of elegance to any piece of jewelry. The gemstone boasts excellent cut grade and opalescence effect, making it a true standout piece in any collection. Certified as 100% natural opal, this gemstone has been polished to perfection and comes from Ethiopia. Its eye-clean clarity and smoked treatment make it an even more unique find. Whether you're a collector or simply looking to add a touch of glamour to your jewelry, this black opal is a must-have piece.