OUR STORY

Crafted by our Innovation
Guided by Purpose

"At COSMOS, we create more than jewellery, we celebrate women who choose their own path and wear their confidence with pride."

Our Impact

 Every Carat Represents Progress Towards a More Conscious Future.

25K+
Diamonds grown
10K+
Carats sold
500+
Tons of carbon saved
FOUNDER · SANJANA

FOUNDER · SANJANA

"The pricing didn't add up. Neither did the origin."

FOUNDER'S VISION

The best brands often begin with a personal story.

Ours began with a bride who refused to settle for vague answers.

In 2020, while searching for her wedding jewellery, Sanjana found herself walking from one jeweller to another, only to leave with more questions than answers.

The diamonds were beautiful. The pricing wasn't clear. The certifications felt complicated. And the more she learned about the traditional diamond industry, the more she felt customers deserved better.

So she kept asking questions.

Why was transparency so rare in an industry built on trust?

Why did women have to navigate uncertainty when making some of life's most meaningful purchases?

The deeper she looked, the more she realized she wasn't alone. Countless women were seeking the same thing: beautiful jewellery, honest pricing, and the confidence to make informed choices.

And so, COSMOS was born.

Not from a business plan, but from a personal experience.

Drawing on her background in Research & Design and her entrepreneurial roots, Sanjana set out to create the jewellery brand she wished she had found herself in, one built on transparency, innovation, and trust.

Today, COSMOS is more than a lab-grown diamond brand. It is a celebration of women who choose consciously, live boldly, and define luxury on their own terms.

Because jewellery isn't just about what you wear.

It's about the story you can tell.

COSMOS BRAND JOURNEY

The journey that shaped who we are.

2020
The Spark
While searching for her wedding jewellery, our founder, Sanjana, recognized a lack of transparency and ethical choice in the diamond industry. That realization became the foundation of COSMOS.
2021
COSMOS is born
Founded in June 2021, COSMOS became one of India's first brands dedicated exclusively to lab-grown diamonds, bringing a new perspective to modern luxury.
2022
Growing Through Trust
Started through exhibitions, COSMOS expanded across the country through trust, repeat customers, and word-of-mouth.
2023
Our First Store
We opened our first store in Vijayawada, creating a space where customers could experience COSMOS in person and shop with confidence.
2024–25
Expanding Our Universe
With the launch of our Flagship store, store in HSR Layout, Bangalore, COSMOS entered its next chapter, bringing our vision to a second city and a growing community.
The road ahead
A global movement
We're building more than a jewellery brand. Our vision is to create a global movement rooted in transparency, self-expression, and the empowerment of every woman who chooses her own path.

CARBON TO DIAMOND

The science behind modern brilliance.

Every COSMOS diamond begins with a single element: carbon.
Through advanced technology and extraordinary precision, we recreate the conditions under which diamonds are formed deep within the Earth, transforming carbon into a diamond that is every bit as real, rare, and remarkable as one mined from the ground.

Chemically Identical to Mined Diamonds

Our diamonds share the same chemical composition, optical properties, and enduring hardness as mined diamonds.They are not alternatives.They are diamonds.

Grown Under the Same Conditions as Natural Diamonds

Using the same forces of heat and pressure found in nature, each stone is grown in a carefully controlled environment and cut to reveal its full brilliance.

IGI Certified 

Every COSMOS diamond is independently certified by IGI and graded for its cut, colour, clarity, and carat weight, offering complete confidence in every detail.

A diamond, without the bloody origin

Created without the need for mining, each stone reflects a more thoughtful approach to fine jewellery where innovation, transparency, and beauty exist in perfect harmony.

We can walk you through the process →
OUR PROMISE

The standards we never compromise.

Everything we create, from our diamonds to our designs to the way we serve, is guided by these enduring principles.

Honest Service
Luxury should never come with uncertainty. From pricing to certification, we believe in complete clarity, honest guidance, and a jewellery-buying experience built on trust.
Attainable Price
Exceptional craftsmanship and extraordinary diamonds shouldn't feel out of reach. We are committed to offering enduring value, transparent pricing, and luxury that feels as accessible as it is desirable.
Impeccable Craftsmanship
Every COSMOS piece is crafted with precision and care, using BIS hallmarked gold and meticulously selected diamonds designed to be treasured for a lifetime.

OUR STORES

Come say hi.

Both stores carry the full collection. Walk in any time, try on every piece, ask anything.

Cosmos Bangalore

HSR LAYOUT

AJ Forte, 2343, 17th Cross Rd, near Gayatri Temple, Vanganahalli, 1st Sector, HSR Layout, Bengaluru, Karnataka 560102

Cosmos Vijayawada

GOVERNOR PETA

Ground Floor, Lakshmi Ram Plaza, Museum Rd, beside DBS bank, Governor Peta, Vijayawada, Andhra Pradesh 520002

To know more, reach out to us at care@cosmos.diamonds
or give us a call on +91 7371818737.