Pure Silk vs Art Silk vs Tussar Silk: A Buyer's Guide

Walk into any saree shop and you'll hear the word "silk" used rather loosely — for a fabric that costs ₹3,000 and for one that costs ₹30,000. The difference almost always comes down to which silk is actually in the yarn. Before you spend on a Kanchipuram saree for a wedding, Diwali, or any occasion that matters, it helps to know what pure silk, tussar silk, and "art silk" actually are, how they differ in the hand and on the body, and which one you are really paying for.

Why the Silk Behind Your Saree Matters

A saree's drape, sheen, warmth, and longevity all trace back to the fibre it's woven from. Two sarees can look almost identical in a photograph and still behave completely differently once you wear them — one holding its pleats and colour for decades, the other losing its shine after a few washes. Knowing the fibre also protects your budget: once you understand what separates pure silk from its look-alikes, no shop can pass off a blend as the real thing by simply calling it "silk."

Pure (Mulberry) Silk — What a Genuine Kanchipuram Saree Is Woven From

Traditional Kanchipuram sarees are woven from mulberry silk, produced by the Bombyx mori silkworm that feeds exclusively on mulberry leaves. This is considered the finest commercial silk because the filament is long, even, and smooth, which is what gives pure silk its characteristic soft sheen and gentle drape rather than a harsh, plastic-like shine. Mulberry silk also takes dye beautifully, which is why Kanchipuram sarees can carry such deep, saturated colours in the body and contrasting borders without the colour looking flat.

In hand, pure silk feels light yet substantial, slightly warm to the touch, and makes a soft rustling sound — often called the "silk scroop" — when rubbed between the fingers. It creases if crushed hard but doesn't hold a sharp, synthetic-looking crease the way a blended fabric does.

Tussar Silk — The Textured, Earthy Alternative

Tussar (also spelled tusar or tasar) silk comes from silkworms that feed on forest trees like sal and oak rather than mulberry, and it's usually not fully domesticated, which is why it's sometimes marketed as "wild silk." The filament is shorter and less uniform than mulberry silk, which gives tussar its signature textured, slightly nubby surface and a warm, golden-beige base tone rather than mulberry silk's clean white or ivory.

Tussar is a beautiful fabric in its own right and is used in several regional weaving traditions, but it is a different silk from what goes into a traditional Kanchipuram pattu saree. If a seller offers you a "Kanchipuram tussar saree" at a steep discount, it's worth asking directly whether the body is mulberry silk or tussar — the texture and sheen will usually confirm it once you know what to look for.

Art Silk and Blended Fabrics — Not Silk at All

"Art silk" is short for artificial silk, and despite the name, it is not silk — it's typically rayon, viscose, or a polyester blend engineered to imitate silk's shine. It often looks more lustrous than real silk under shop lighting precisely because the shine is synthetic and uniform, whereas real silk's sheen shifts subtly as the fabric moves. Art silk is usually cooler and slightly stiffer to the touch, doesn't carry the same soft rustle, and tends to feel clingy or slightly plasticky, especially in humid weather.

There's nothing wrong with art silk as a budget-friendly option for casual wear, but it should be priced and sold as what it is. Trouble starts when a saree with an art silk body or an art silk-zari blend is sold at pure silk prices. Our own guide to identifying authentic Kanchipuram silk sarees walks through the hand-feel, burn-test, and zari checks in more detail if you want to verify a saree before buying.

Handloom, Powerloom, and the Silk Question

It's worth separating two different questions that often get mixed up: what fibre a saree is woven from, and how it's woven. A saree can be pure mulberry silk and still be powerloom-made, just as a saree can be handloom and still use a lower-grade or blended silk. The weaving method affects the weave density, the zari work, and how long the saree takes to make, while the fibre affects the feel, drape, and durability. We've covered this distinction in detail in our piece on powerloom versus handloom sarees — it's a useful companion read if you're trying to judge both the fibre and the craftsmanship of a saree at the same time.

How Silk Type Changes the Price — and What You Should Expect to Pay

As a rough guide, pure mulberry silk Kanchipuram sarees sit at the higher end of the market because the raw silk itself costs more, the weave is denser, and genuine zari (silver thread plated with gold) adds further cost. Tussar silk sarees are usually priced lower than pure mulberry Kanchipuram silk, reflecting the coarser yarn and shorter processing. Art silk sarees are the most affordable of the three because the fibre itself is a fraction of the cost of real silk, regardless of how elaborate the border design looks.

If you're also comparing silk sarees across weaving traditions — say, deciding between a Kanchipuram and a Banarasi piece — our article on Kanchipuram versus Banarasi silk sarees goes into how fibre, zari, and regional weaving techniques combine to create very different price points and finishes between the two styles.

Choosing the Right Silk for the Occasion

For weddings, milestone pujas, or any saree you want to hand down, pure mulberry silk is worth the investment — it ages well, holds colour, and carries the weight and drape that festive borders and heavy zari need to sit correctly. Tussar works well for daytime festive wear or gifting where you want a textured, earthy look at a gentler price. Art silk has its place for everyday wear, costume needs, or trying out a colour and design before committing to the real thing, as long as you know that's what you're buying.

If you're shopping for the real thing, our pure silk Kanchipuram saree collection is handloom-woven and sourced directly from our weavers in Kanchipuram, so you know exactly what silk you're getting before it reaches your doorstep.