What Is Agarwood, and Why Is It So Expensive?

If someone handed you a piece of agarwood and told you it was worth more per kilogram than gold, you'd probably want an explanation. Here's the honest one.

It Starts With a Wound

Agarwood — also called oud, aloeswood, or gaharu — comes from trees in the Aquilaria genus, native to Southeast and South Asia. In their healthy state, these trees produce no fragrance at all. The wood is pale, light, and unremarkable. The resin that makes agarwood valuable only forms when the tree is under stress — typically from a fungal infection or physical injury. In response, the tree produces a dark, fragrant resin that saturates the surrounding wood. That resin-saturated wood is agarwood. The catch: not every tree produces it, and there's no way to force it reliably. Even trees that do get infected may produce resin only in pockets, or too little to be commercially useful.

Why It's Rare

Wild agarwood trees have been harvested heavily for centuries — for incense, perfumery, traditional medicine, and religious use across the Middle East, South Asia, and East Asia. In many regions, wild Aquilaria trees are now endangered. Plantation-grown agarwood exists and has improved in quality over the years, but it still takes years to produce material worth harvesting, and artificial inoculation methods produce results that are variable in quality. Supply is genuinely constrained. That's not a sales pitch — it's why agarwood is listed under CITES, the international treaty controlling trade in endangered species.

Why the Price Gap Is So Wide

You'll find oud products ranging from $10 to $10,000+. That gap is real and it reflects several things: resin content (higher = richer scent = higher price), wild vs. plantation origin, age of the wood, distillation quality, and how much markup a brand has applied. Low resin content material can still be processed and sold as oud. It burns, it has some scent, but the depth and complexity aren't there. A lot of what's sold in mass-market channels is on this end of the spectrum. High-grade material is different in a way that's immediately obvious to anyone who has experienced both.

Why People Keep Coming Back to It

Agarwood has been traded and treasured for over a thousand years across cultures that had no contact with each other. That's not coincidence. There's something in the scent — complex, evolving, deeply warm — that seems to connect with people at a level that's hard to explain. Once you've experienced good oud, cheaper alternatives tend to feel thin. That's the honest reason the market exists at the prices it does.