Emerald, diamond ring and earrings

ring set with emerald-cut emerald, estimated total weight 2.0 cts., medium-dark green, flanked by two round brilliant-cut diamonds, total estimated weight .03 ct., color G to I, clarity SI, 14 kt. yellow gold mount, size 5-3/4, [slight wear]; pair earrings, each with center emerald-cut emerald, total estimated weight 1.0 ct., each surrounded by 14 round brilliant-cut diamonds, total estimated weight .33 ct., color I to K, clarity SI, 10 kt. yellow gold mount, [one with minor chip to emerald.] Provenance: Private Collection, North Carolina