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 ...

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

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 ...

A diamond necklace which was linked to a scandal which ruined Marie Antoinette's reputation is set to fetch £2.1million at an auction. The antique necklace, which was also worn at the coronations ...

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

Fortunately, there are a lot of prepared Kirkland Signature meals available at Costco every time I visit, and I'm always curious to see how good they actually are. My family ate and ranked 19 ...

Sotheby's will auction an exquisite 18th-century diamond necklace in Geneva on November 11, with online bidding starting October 25. The necklace, featuring around 500 diamonds and linked to Marie ...

While Costco may be famous for it's whole sale-sized products and super deals on food court pizza, it can also be a fantastic place to find healthy options at a great price. Registered dietitian ...

Each month, 15.4 million copies of Costco Connection are mailed out to members. Another 300,000 are distributed via Costco warehouses. It is now the nation’s third largest magazine. The cover of ...