The savings run deep at Costco -- perhaps deeper than you've ever thought. Check out some of the wildest items you can buy ...

We know Costco is a popular place to shop, but who's showing up 45 minutes before the doors open? And why in the world do ...

A diamond-studded necklace thought to be linked to a scandal that hastened the downfall of the doomed 18th century queen of ...

Costco has a specific return policy when it comes to diamonds. If you're not satisfied with your diamond purchase, you can ...

Costco's jewelry department offers a wide selection of fine jewelry, with some top-end selections that consumers typically ...

This 300-carat, Georgian-era showstopper hits the auction block at Sotheby’s Geneva on November 11. To be fair, the diamonds in this piece can’t definitively be traced back to that scandal.

September marked the 12th consecutive month of growth in watch and jewelry sales, following a year of declines from September ...

Diamond Necklace Possibly Linked to Marie Antoinette's Demise up for Auction By Cecile Mantovani and Denis Balibouse GENEVA (Reuters) - A diamond-studded necklace thought to be involved in a ...

Costco has recalled several items over the last week and a half due to listeria concerns. Two recalls were announced on Thursday: ReadyWise 110 Serving Emergency Protein Bucket and Red's ...

Costco is recalling more food products with meat prompted by potential listeria contamination, the company recently announced. The move is part of a recent broader recall related to ready-to-eat ...

GENEVA - A diamond-studded necklace thought to be involved in a scandal that led to the eventual downfall of the last queen of France, Marie Antoinette, is being sold in Geneva next week.