A 6.5mm Cuban chain necklace, once owned by Meta CEO Mark Zuckerberg, sold for $40,500 (around ₹36 lakh) at an auction. Made in gold vermeil, the chain's fair market value was around $425 (about ₹36,000), as per fundraising platform Tiltify. The platform added that Zuckerberg wore the chain "during the early days of experimenting with his new style".