Vandana Jain Wants to Build India's Cartier — Starting With a Single Store in Chembur
Four months after launch, Lucira Jewelry closed India's largest-ever seed round for a jewellery startup. Its co-founder has spent the year proving the bet wasn't just about her husband's track record
When Lucira Jewelry launched in May 2025, most of the early coverage led with one name: Rupesh Jain, the founder who had already built and sold Candere, one of India's earliest digital jewellery success stories, to Kalyan Jewellers in 2017. What that framing tended to undersell was that Lucira is a co-founded business — built alongside Vandana Jain, whose imprint is visible in nearly every part of what the brand is actually trying to become.
A Category Investors Were Already Circling
By September 2025, four months after launch, Lucira closed a $5.5 million seed round led by Blume Ventures and Spring Marketing Capital, with participation from SiriusOne Capital Fund and a notable list of individual investors, including the founders of Dot & Key, Livspace, Snitch and Bewakoof.com. The company described it as the largest seed round ever raised by a jewellery startup in India — a distinction that reflects how quickly investor interest in lab-grown diamonds and demi-fine jewellery has accelerated, with competitors like Aukera, True Diamond and Palmonas all raising meaningful capital in the same period.
Blume Ventures managing partner Karthik Reddy was direct about what tipped the firm's conviction: not just Rupesh's earlier exit, but the pairing of deep category experience with an omnichannel vision that blends digital shopping with physical retail — a structure the Jains built together from day one rather than bolting a store network onto an existing e-commerce business.
Betting on Trust, Not Just Design
Lucira's actual product strategy is built on a specific insight the founders have repeated in nearly every interview: Indian jewellery buyers are shifting from treating jewellery purely as an investment toward wanting design, authenticity and an emotional connection to the brand they buy from. In under a year, the company built a catalogue of close to 1,000 customisable lab-grown diamond designs, each certified by IGI, GIA, SGL or BIS, backed by lifetime exchange and buyback guarantees — a structure explicitly designed to remove the trust deficit that has historically made Indian consumers cautious about buying fine jewellery outside of established family jewellers.
From Online Catalogue to Physical Storefront
Lucira opened its first retail store in Chembur, Mumbai in October 2025, with four more flagship stores planned by the end of FY2026. That offline expansion sits at the center of the company's next phase: rather than treating physical retail as an afterthought to an online-first brand, Lucira has framed stores as essential to the kind of emotional, trust-based purchase fine jewellery requires — something a product photo, however well designed, can't fully replace.
Why It Matters for Emerging Entrepreneurs
Lucira's early trajectory is a useful study in what a credible second act looks like when it's genuinely co-built rather than carried by one partner's prior track record. Blume Ventures has called Lucira its largest consumer brand bet, framed explicitly around helping the Jains build "India's Cartier" — an ambition that will be tested less by the size of the seed round than by whether the four additional stores planned for this year translate the same trust-first design philosophy from a single storefront in Chembur into a genuine national brand.
Emerging Entrepreneurs
At www.elevatexstudios.com / ElevateX Studios, Emerging Entrepreneurs, part of our Entrepreneurs coverage, profiles founders building category-defining businesses in their earliest, highest-stakes stretch — before the outcome is decided.


