Our Story

Onya was born from a deeply personal moment- when two souls, eager to begin a life together, found that the wedding ring they loved was out of reach. That experience sparked a vision: to make beautiful, meaningful diamond jewellery accessible to everyone, for every milestone-jewellery that shouldn’t be locked away, it should be worn, cherished, and lived in.

Each Onya piece is crafted with the understanding that jewellry isn't just an accessory- it's an emotion, a memory, a promise.

With Onya’s lab-grown diamond pieces, celebrate your story, your way—embracing style, emotion, and sustainability. Our creations are designed for everyday elegance, so you can carry your milestones with you, always.

Meet Our Founders

Onya’s journey didn’t start in a boardroom- it began with an engagement ring. It wasn’t an easy choice back then, but what started as a deeply personal decision quickly sparked a shared purpose between two life partners:
Modern luxury shouldn’t be about display- it should be about identity, intention, and everyday beauty.

Together, they founded Onya to make consciously crafted, beautifully designed lab-grown diamond jewellery accessible to millions of Indians.

Himani Yadav | Founder & CEO

An alumnus of IIT Guwahati, Himani brings 8 years of experience leading Product, Growth, and Brand at Ola, InMobi, xto10x, and MyGate. At Onya, she is the creative force blending emotional storytelling with modern design. She turns modern, conscious values into timeless pieces worn with pride.

Gaurav | Co-founder & COO

An alumnus of IIT Kanpur, Gaurav brings 9 years of expertise across Data Science, Consulting, and Product at Ola, Myntra, and xto10x. At Onya, Gaurav translates complex operations into seamless, joyful experiences with his data-driven rigor and relentless focus ensuring each piece deserves care and precision. 

“We are life partners first and business partners second. Onya is the synthesis of our combined journeys—where design meets data, and emotional connection meets operational excellence. ONYA is not just a jewellery brand; it’s a movement to make luxury more personal, more conscious, and truly yours.”

The Onya Difference

At Onya, we’re redefining the diamond jewellery experience with a commitment to excellence at every step:

Distinctive Design:

Our pieces blend contemporary aesthetics with timeless elegance, ensuring every creation is as unique as the person who wears it.

Uncompromising Diamond Quality:

We use only the highest Clarity & Color lab diamonds [VVS-EF], certified for brilliance and purity, so you can shine with confidence and conscience.

Personalized Service:

From bespoke design consultations to tailored recommendations, we make your jewellery journey truly personal and memorable.

Transparent Order Updates:

Enjoy peace of mind with real-time updates at every stage of your order, from CAD to creation to certification to delivery.

Lifetime Service:

Our relationship doesn’t end at purchase. We ensure your Onya pieces remain as brilliant as your memories for generations to come and thus we offer 1 year free repair and lifetime cleaning and polishing services. 

Buyback & Exchange—Even on Custom Orders:

We stand behind our creations with confidence—offering exceptional buyback and exchange options even on custom designs. Your investment in Onya is protected, giving you peace of mind with every purchase. We offer 100% exchange and 80% buyback on our jewellery.

Discover a jewellery experience where design, quality, service, and trust come together—only at Onya.