2 Ladies 18K Half-Hoop Pierced & Diamond Earring

Grouping of two (2) ladies 18K half-hoop diamond earrings, non-matching, one pierced. 1st item: One ladies 18k yellow gold half-hoop pierced earring (1/2 pair) paved with 2 rows of 12 round brilliant diamonds and 2 rows of 12 round brilliant diamonds on the sides totaling 48 diamonds weighing approximately 0.72 carats, Clarity-VS1, Color-H. Earring marked "750". Gross weight is 5.5 grams. 2nd item: One ladies 18k yellow gold half-hoop pierced earring (1/2 pair) paved with 43 round brilliant diamonds weighing approximately 1.01 carats. Clarity-SI1, Color-H. Earring marked "18K". Gross weight is 3.9 grams. 9.4 total grams for both. Provenance: The Estate of Kathleen Preston, Chattanooga, TN.
Condition Report: Both items overall good condition, both are non-matching.