Welcome to T13

We are Team Theory Thirteen

We are Team Theory Thirteen, four high school best friends who turned boredom into a business. Gotta keep it cool like that, right?

We've been inseparable since we were 13, so naturally, that's our name! It all started during a lockdown video call when we were bored in our rooms.

Bringing chic, high-quality jewellery for everyone at aftordable prices because we believe style shouldn't come with a hefty price tag or the fear of it rusting after two wears.

We have delivered over 10,000+ happy packages and yours is next !

Happy Serving You

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Products for Sale

That's why we strive to offer a diverse range of products that cater to all styles.

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Happy Customer

We pride ourselves on creating great products and experiences with our valued customers.

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Partner Brand

Partner with brands that share our values, striving to protect our environment.

How We Work

FEATURED ON

@mathrubhumidotcom

Us from 4 years ago wouldn’t believe if you told us that mathrubhumi reached out to us for a feature ! This date will be marked forever.

🗓️ 6-July-2025

Grateful for all the love and prayers 🫂
#pinchmemoment

entestory.in

കോഴിക്കോട് സ്വദേശിനികളായ 'സേബ, ഹെസ്സ, ആനിസ്, സെബ' എന്നിവർ ചേർന്ന് തുടങ്ങിയ സംരംഭമാണ് "Theory 13" (@theory.thirteen).