Details: 
-silver pearl features  3 circle loops for adjustability; gold gemstone with many more loops for adjustability as shown at 12.5 on the shared  measurement pic 
-first pic with warm sun lighting with last pic under cool moon lighting 
Error: 
-gold Dior logo circle tag has a literal ‘ \’ mark on the right of the ‘R’ on the ‘DIOR’ logo part; also a slightest scrape on the left of the ‘D’ of the ‘DIOR’ logo part as well
-back of the Dior logo circle tag has a mark going across it; again emphasis on the fact that the necklace itself is perfectly fine and features no other noticed flaws