Turquoise and Diamond Stud Earrings in 14k Yellow Gold.  These modern stud earrings feature two turquoise gems and .13 carats of accent diamonds in 14 karat yellow gold. Each turquoise is a vibrant, opaque color of sky blue. The center stones are prong set and accented by eight (8) .0078 carat diamonds on each stud. The diamonds are near colorless and bring a brilliance to the intense color of the turquoise stones. Stunning!