A very rare, 21.52-carat Colombian “no oil” emerald-and-diamond ring will lead Phillips' sale of jewels and jadeite in Hong Kong next month, with a presale estimate of between HK$7.5 million and ...

What happens when you let ten leading jewelry designers loose with a pile of dazzling Colombian emeralds? A powerhouse roster of female American jewelry designers shows us how beautiful it can be to ...

Several groundbreaking designers have come together to create a collection of one-of-a-kind jewelry containing prized Colombian emeralds. The capsule collection includes pieces from Aman Itomi, ...

In the high-end gem trade, certain origins are code words for excellence. When it comes to rubies, the locale of note is Mogok, a town in the Mandalay region of Myanmar. For sapphires, it’s Kashmir, ...

Sotheby’s Geneva’s June sale of Magnificent Jewels and Noble Jewels: Part I & II is open for sale and is offering a broad selection of jewellery, including jewels from the world’s most renowned ...