The real deal: Anellie Manolas and Susan Abeles talk about sourcing, transparency, and collecting versus selling.

The international art and jewelry show took place in March in Maastricht, The Netherlands.

Links to the past: The appetite for these antique pieces is alive and well today.

Two-for-one deal: Finding a such a specimen is rare, but the recently unearthed Beating Heart has shed light on how such stones form.

Getting in shape: What consumers are buying and why.

Sparkling in the States: Industry insiders share their biggest sellers.

Trends from Tucson: Sourcing difficulties and sticker shock were the talk of this year’s gem fairs.

A grand unified theory: Yutai’s collection uses an innovative technique to combine multiple pieces.

With the auction house itself on the block this time, likely suitors include billionaires and big firms.

Small but mighty: People seeking to sell their jewels may think first of big-name houses, but lesser-known establishments can have as much or more to offer clients.