Freshwater cultured pearls set

Preowned excellent condition Freshwater cultured pearls set in sterling silver, size of pearl is about 10mm. 4 piece set includes: necklace, bracelet, earrings, ring. I have worn the necklace and bracelet once or twice but haven’t touch the ring or the earrings. The color is not a bright white but an ivory white. I’m not exactly sure what the ring size is but as I measured on the paper and compared to my other ring, it is a size 6. Comes with the box.