“Grandma’s Hidden Treasure: Antiques Roadshow Shocker Leaves Guest Emotionally Overwhelmed!”

Despite the brooch lacking a hallmark, its quality suggested it came from a reputable jeweler and could fetch about £5,000 (nearly $6,300) to £7,000 ($8,800) at an auction.

“I love the diamond brooch. If that came up at auction, I would expect it to be between £5,000 and £7,000,” she said.

The guest was visibly overwhelmed when Susan announced the value.

“Wow. Right. I wasn’t expecting that. Not at all,” she said.

“It’s just one almighty shock. I just always thought it was a nice pendant,” said the surprised granddaughter

Image credits: BBC One

Moving on to the pendant, Susan said, “It’s absolutely stunning. So, auction estimate, £20,000 ($25,180) to £30,000 (nearly $37,770).”

The values prompted a gasp from the woman and the crowd.

Through tears, the guest said: “Oh my God. Wow. Never entered my head.”

Her reaction prompted Susan to share a heartwarming conclusion: “Two beautiful pieces of jewelry. Thank you very much indeed.”

The guest later said in an interview, “It’s just one almighty shock. I just always thought it was a nice pendant, and it’s worth, maybe, not a lot, not a lot, no.”

“It really took my breath away, that’s all I can say. Unbelievable,” she added.

The internet called the woman a “lucky lady” and found her reaction to the valuation heartwarming