Van Cleef & Arpel Mystery Set STYLE demi parure comprised of a pair of signed 18kt yellow gold octagonal earrings with central panel of mystery set sapphires and a surround of (24) diamonds - stamped verso, "18k" with an unidentified maker's mark of, "KG" or, "GK", diamonds measure approx. 1.5mm each. Accompanied by an 18kt and 14kt yellow gold brooch or pendant comprised of an 18kt yellow gold octagonal form pendant set with a central panel of mystery set sapphires and a surround of (32) round cut diamonds; pendant is set on what is surely a later added 14kt yellow gold lobed and ruffled edge brooch/pendant backing- 18kt gold pendant's underside is not visible but has stamps matching those of the earrings; 14kt gold brooch/pendant is stamped, "14k" with an unidentified pictorial hallmark of an arrow. Total approx. weight of 18kt gold earrings is 6.9 dwt; total approx. weight of 14kt and 18kt gold brooch/pendant is 10.5 dwt. From a Pelham, NY estate. Dimensions: earrings measure approx. 0.60" x 0.60"; brooch/pendant measures approx. 1.65" x 1.65".
Light surface scratches, and minor dings/dents.