Infinity Diamond Necklace & Earrings Set (Sterling Silver)

Peoples Jewellers sterling silver infinity diamond necklace and earrings. Necklace chain is approximately 18" (see photos) and earrings have butterfly backs. The necklace and the earrings have centre diamonds in settings that move with you. Weight, clarity, etc., of diamonds are not known. Inherited from family. Local jeweller gave verbal estimate of $300 for necklace and $300 for earrings.