PRECIOUS HEART Necklace in Box

Necklace - Sarah Coventry. "PRECIOUS HEART" from the 1979 Lady Coventry line. Delicate 14k gold filled heart with tiny clear genuine diamond. Pendant is 3/4" long, 7/16" across. Excellent condition in the original box - appears to have never been worn. The cream card is a bit discolored as shown in the photos. Box shows wear from storage. Genuine diamond identification is from the April 1979 catalog - diamond is very small although there is no carat weight listed in the catalog.