One ladies 18k yellow gold occasional ring with cathedral style shoulders, each paved with 8 round brilliant diamonds (totaling 16) with a total weight of approximately 0.32 carats, Clarity-VS2, Color-H and 2 pieces of caliber cut mother of pearl measuring 8.5×3.5mm. Center contains a bar set oval faceted natural pink tourmaline measuring approximately 10.0 x 7.0 x 6.0mm and weighing approximately 2.57 carats. Color-slpR2/3 accented by 4 natural ruby cabochons measuring 2.2mm. Gross weight of the ring is 12.6 grams. Inside the band is a round brilliant diamond approximately 0.02 carats, Clarity-VS2, Color-G as well as being marked "18K" and "PK". Ring size 7 1/4. Provenance: The Estate of Kathleen Preston, Chattanooga, TN. CONDITION: Overall in good condition.