and Diamond Earrings. Pair of 18kt yellow gold mounted carved mother-of-pearl floral form earrings with central clusters of full cut round diamonds. Each earrings is stamped, "750". By consignor provenance this pair of earrings is by K.C. Thompson - accompanied by a K.C. Thompson dust bag. Total approx. weight of earrings is 9.5 dwt (gross). From a New Rochelle, NY estate. Dimensions: earrings measure approx. 1.0" in diameter. Condition Report Good, with light surface scratches and minor dings/dents. Chips to underside of mother-of-pearl flowers.