Cashmere is so expensive because it is naturally scarce, extremely labor‑intensive to produce, and heavily marked up as a luxury status material in fashion.

What cashmere actually is

Cashmere comes from the ultra‑soft undercoat of cashmere goats that live in very cold, high‑altitude regions like Mongolia, northern China, and parts of Iran and Nepal.

Unlike regular sheep wool, only the fine inner layer is used, which is what gives cashmere its famously soft feel and high warmth‑to‑weight ratio.

Scarcity and tiny yield per goat

A sheep can produce several kilos of wool a year, but a cashmere goat yields only around 150–250 grams of usable undercoat annually, sometimes closer to 100 grams for the finest fibers.

That means it can take fiber from roughly four to six goats to make just one lightweight sweater, so the raw material is inherently limited and can only be gathered once a year during molting season.

Labor‑intensive harvesting and processing

High‑quality cashmere is usually hand‑combed from goats, then painstakingly sorted to separate the soft undercoat from coarse guard hairs, dirt, and debris.

After that, the fiber must be dehaired, washed, carded, spun, dyed, and knitted or woven with great care, because over‑processing or harsh chemicals can easily damage the delicate fibers and ruin their luxury feel.

Quality grades, luxury branding, and “cheap” cashmere

The best cashmere uses long, very fine fibers (sometimes as thin as about 14 micrometers), which feel softer, pill less, and last longer—and those top grades cost far more than lower‑grade blends.

On top of that, global fashion demand, luxury positioning, and brand markups all add a big premium, while “cheap cashmere” often uses lower grades, blends, or even mislabeled fibers, which is a frequent complaint in forum discussions about bargain sweaters and scarves.

Environmental, ethical, and “latest” conversation angles

Recent years have brought more attention to the environmental impact of expanding cashmere herds, especially overgrazing on fragile grasslands in Mongolia and northern China.

Because of this, some brands now promote “sustainable” or “ethical” cashmere—smaller herds, better grazing management, and traceable supply chains—which raises costs further and keeps the topic trending in fashion news and lifestyle blogs that ask whether cashmere is still “worth it” in 2024–2025.

Information gathered from public forums or data available on the internet and portrayed here.