1st item: 18K yellow gold ribbon bow ring with 1 cabochon turquoise stone approximately 12mm x 9mm. Marked "750". Size 5 1/2. 19 grams. 2nd item: 18K yellow gold ring with 1 cabochon lapis lazuli stone approximately 27mm x 8mm. and 12 single cut diamonds approximately 0.25 carats, SI1 clarity, and H color. Marked"18K" and "1091". Size 6 1/2. 15 grams. 3rd item: 14K signet ring with 1 lapis lazuli stone approximately 20mm x 15mm. Marked "14K". Size 7. 10.1 grams. 44.1 total grams. Provenance: The Estate of Jane Dudley, Nashville, TN and Palm Beach, FL. Social icon Jane Dudley (1925-2017) was the founder of one of the South's most prestigious charity events, the Swan Ball, and a member of the International Best Dressed List. She was married to U.S. Ambassador to Denmark, Guilford Dudley, with whom she shared a landmark Nashville estate, Northumberland, until his death in 2002.