How to identify a pure Kanjivaram silk saree — a six-point guide.
If you are buying your first Kanjivaram silk saree, this is the most counterfeited weave in the Indian wardrobe. After three decades of buying directly from the kaikolar weaver families of Kanchipuram, here are the six things I check on every piece before it leaves our studio.
1. The weight
Pick the saree up. A real Kanjivaram silk saree, woven in pure mulberry silk with pure zari, weighs between 700 and 900 grams for a six-yard piece. A bridal Kanjivaram with full brocade pallu and a wider korvai border can cross 950 grams. If the weight is closer to 450–500 grams, you are almost certainly looking at a powerloom Kanjivaram blend — usually a viscose-silk mix with synthetic zari pressed flat.
This is also why a pure Kanjivaram saree price reflects more than the labour — the silk alone, sourced from Ramanagara or Kanchipuram's local reeling units, runs between ₹4,500 and ₹7,000 a kilogram. The zari is heavier still, made of copper wire wound with silver and then coated with 22-carat gold.
2. The korvai border
A Kanjivaram is the only Indian saree where the body and the border are woven separately and then interlocked, thread by thread, in a technique called korvai. This is why a real Kanjivaram can have a deep contrast border — body in indigo, border in turmeric — with no print, no embroidery, no join you can see from the right side.
Run your fingers along the inside of the border. On a real korvai, you can feel a small ridge where the two warps meet, but the right side reads as a single seamless cloth. On a powerloom Kanjivaram, the border is woven into the body in one pass; the contrast is muted and the cloth feels uniform throughout.
If you are looking at a piece online, ask the seller for a close-up photograph of the body-border junction. A reputable boutique will send it within the hour.
3. The pure zari test
Real zari in a Kanjivaram is not paint or polyester. It is a copper wire core, wound with a silver foil thread, then dipped in gold. You can identify it in three ways:
- The sound. Pure zari has a low, soft sound when crinkled. Plastic zari is brittle and sharp.
- The colour over time. Pure zari ages to a warm bronze patina. Synthetic stays oddly bright.
- The burn test. (We do this for you on-request at the studio.) A small thread of real zari leaves a fine reddish-brown ash — the residue of silver oxide. Synthetic zari burns black and curls into a hard bead.
Every piece we sell carries a zari purity certificate. If a seller cannot provide one, the zari is likely a tested-grade substitute or, worse, plastic with a metallic coating.
4. The Silk Mark India hologram
Issued by the Silk Mark Organisation of India (a Government of India body under the Central Silk Board), the Silk Mark hologram certifies that the cloth is woven in pure natural silk — no synthetic blend, no polyester, no rayon. Every Kanjivaram we stock carries one, attached to the pallu with a thread seal that cannot be re-applied without damaging the tag.
A handful of older weaver families do not apply for the Silk Mark on every piece because of paperwork. In that case, we will offer you a third-party fibre certificate from a recognised testing lab — at no charge.
5. The Geographical Indication (GI) tag
Kanchipuram silk has held a Geographical Indication tag since 2005. The tag is the legal version of "this can only come from this place" — like Darjeeling tea, or Champagne wine. A saree woven anywhere other than the Kanchipuram cluster cannot legally call itself a Kanjivaram.
The GI tag on a real Kanjivaram is a small khadi label, usually attached to the inside of the border at one end. It carries the weaver cooperative's identifier or the master weaver's stamp. We include the GI documentation in writing with every shipment, so customs offices outside India have what they need.
6. The weave count and the reverse side
The last test is the most honest. Turn the saree over. On a pure handwoven Kanjivaram silk saree, the reverse side is almost as beautiful as the front. The motifs are clean, the threads are tied off (not floating across the back), and the warp count is consistent — usually around 60 to 80 threads per inch on a fine bridal piece.
If the reverse shows long unbroken zari runs, or if the motifs look fragmented, the saree is either powerloom or cutwork — a lower grade where motifs are woven into the body but the surplus zari is later snipped from the back.
The honest summary
A pure Kanjivaram silk saree, woven on a pit loom in Kanchipuram by a master weaver, takes between 30 and 180 days to make. The shorter end is a simple body with a thin border. The longer end is a bridal piece with full brocade pallu, temple-tower korvai motifs, and the kind of zari weight that means the saree will outlive the loom it was woven on.
If the price feels suspiciously low, or the weight feels suspiciously light, or the border feels printed-on, walk away. A pure handloom Kanjivaram is not a daily purchase. It is an investment, and an heirloom in the making. Take your time.
If you want to feel the difference in your own hands, we keep about a dozen pure Kanjivaram silk sarees on rotation at our Jayanagar studio. Book a quiet visit — we'll pour you filter coffee and unfold a few without any pressure to buy.
