New rules for jewels: Dealer Ben Macklowe talks about the revival of this design movement, its most desirable pieces, and what to consider when purchasing them.

Adornment and Splendor: The spectacularly crafted creations of the Mughal and Deccan eras are on show in a new book.

More precious than diamonds? Retailers paint a picture of their sales trends and challenges.

Consumers can’t get enough of fine colored stones and cultured pearls, but the spiking demand is driving up prices and squeezing supply. Industry insiders weigh in.

In this second half of a two-part series, we learn more about the American Gem Trade Association’s work and its profound impact on the sector.

The Thai life: A steady gem supply and a history of expertise continue to attract cutters and dealers to the Asian hub.

Two gem suppliers’ innovative cuts are making peridot and ruby shine.

Setting herself apart: Meet Jocelyn Zimmer, president of the fifth generation family business in New York’s Hudson Valley region.

Stellar stateside stones: Colored diamonds came out on top at the December sales, while sapphires continued to draw collectors’ interest.

The jewelry department head talks about the diamond brooch that changed her life, and the enduring power of the Art Deco movement.