DIAMOND, SAPPHIRE AND ENAMEL RING: 14K yellow gold and enameled ring centering a 1 ct oval native cut sapphire, rated VS in clarity vB in hue 5 Tone and H-I color. Four round brilliant diamonds, approx. .33 Ctw., average I1 in clarity and I-J color. The sapphire and center diamonds are prong set, the brilliant diamonds are bezel set. A cobalt enamel cup surrounds the original ring center. A portion of the ring dates ca. 1900. The balance was constructed at a later date. A cobalt enamel cup surrounds the original ring center. Engraved gallery and shank with cobalt enamel. Size 6.5 Weight 10 grams. No Reserve.