14k Gold Oval Lab Ruby Earrings

10x8mm Oval Lab Created Ruby Earrings set in 14k White Gold. Karibu Jewelry Co. offers the finest genuine lab created rubies at a fraction of the cost of natural rubies. These rubies are created in a laboratory under the same conditions as nature takes to make a genuine natural ruby gemstone. They possess the same physical, chemical, and optical characteristics of natural rubies. Corundum is the name of the natural crystalline structure of a genuine ruby. They are just as hard, with a hardness of 9 on the Mohs scale and are hand cut and hand polished in the same manner as genuine natural rubies.