Jim Cramer blames short sellers for many doom-and-gloom stories, and urges investors to focus on companies that make real things and have real earnings.

The world's largest diamond jewelry retailer reported revenue of $2.81 billion and adjusted earnings of $5.01 a share.

Companies can no longer import diamonds from Russian companies like Alrosa.

Jim Cramer says market sentiment may be fickle, but it also can be a powerful driver of buying opportunities for investors who do their homework.

Stocks post gains Thursday even as new updates about the spread of the omicron Covid variant surface.

Don't panic over inflation, says Jim Cramer. Growth stocks aren't in a bubble, we're just in a really good market.

Signet shares fell on profit-taking after the jeweler raised its earnings guidance and said it was buying peer Diamonds Direct for $490 million.

Jim Cramer says September already is shaping up to be a wild ride for investors.

Signet cautioned that sales in the fourth quarter could dip as it expects consumer spending to shift away from jewelry.

Though marijuana is legal in Nevada, you can't legally smoke it on the Las Vegas Strip.

The S&P 500 Dividend Aristocrats index has slipped 6% year to date, compared with a 17% drop for the S&P 500.

Mobile carrier companies are always eager to increase revenue through fees customers pay and to outflank their competition with deals.