Otiumberg, a decade-old jewelry brand based in London, is embarking on a strategic physical expansion, commencing with a temporary retail space in Marylebone and culminating in a flagship store on King's Road. This initiative follows the proven success of its Holland Park hybrid store, which combines retail and office functions, and underscores the brand's commitment to customer-centric growth. With a focus on accessible luxury and community building, Otiumberg aims to strengthen its domestic presence and elevate the customer experience through enhanced physical touchpoints.
Otiumberg's Retail Journey: From Niche to Prominence
Today, the acclaimed London-based premium jewelry brand Otiumberg is set to unveil its inaugural standalone pop-up shop in the vibrant Marylebone district. This three-week experimental venture will feature exclusive ear-styling sessions and a dynamic piercing event, collaboratively hosted with the neighboring Marylebone Skin dermatology clinic. This opening represents a pivotal moment for the 10-year-old brand, which has meticulously cultivated a dedicated following through its blend of affordable pricing and personalized customer engagement, including bespoke trunk shows for clients.
Otiumberg was established in 2016 by sisters Rosanna and Christie Wollenberg, who identified a distinct gap in the market for elegantly designed, high-quality jewelry that remained financially accessible. As articulated by creative director Christie Wollenberg, "We both had numerous piercings, yet struggled to find a brand that resonated with us. There was either high-end like Tiffany or fast fashion like Topshop, with a noticeable void in between." The brand initially launched with a collection of huggie hoops, rapidly gaining traction through word-of-mouth recommendations. Wollenberg emphasizes, "We've always approached design from the customer's perspective, making our creative process highly intuitive. We soon realized that this demand extended far beyond just my sister and me; there was a genuine desire for Otiumberg's distinctive pieces."
Remarkably, the brand has achieved sustained growth without external capital, projecting a 30% revenue increase for 2025. Otiumberg's pricing spans from an accessible $74 for sterling silver earrings to $2,943 for solid gold pavé diamond earrings. Among its most sought-after items are the Roscida Heart hoop earrings, priced at $228 for gold-plated versions, diamond initial tag pendants at $395, custom-made name pendants for $435, and an exquisite range of sculptural ear cuffs, which vary from $160 to $228.
The pop-up in Marylebone serves as a natural extension of Otiumberg's successful hybrid office-store model in the affluent Holland Park area of West London. This innovative concept has significantly contributed to the brand's achievements, with store sales soaring by 90% year-on-year during fiscal 2025, accounting for 15% of the brand's multi-million-dollar annual revenue. Wholesale operations contribute 20%, while direct-to-consumer sales constitute the remaining 65%.
As Otiumberg commemorates its tenth anniversary this year, physical retail is envisioned as the primary catalyst for its next phase of expansion. Áine McCourt, CEO of Otiumberg, remarks, "Marylebone is a retail gem. We believe the synergy with other brands in the area creates harmonious adjacencies." Nearby establishments include Ganni, the multi-brand beauty retailer Space NK, and the British lifestyle label Toast. This pop-up also acts as a precursor to Otiumberg's first flagship store, slated to open this autumn on King's Road, a renowned shopping destination in Chelsea. Wollenberg notes, "We anticipate higher foot traffic in Marylebone compared to Holland Park, which will provide invaluable training for our staff and offer insights into the potential of our flagship. Customer experience is paramount to us—ensuring every customer feels they are receiving a luxurious experience regardless of price—and Marylebone is an ideal training ground for this commitment."
The Holland Park hybrid space, established nearly three years ago, has been instrumental in cultivating Otiumberg’s community and deepening its understanding of its clientele. Wollenberg explains, “The hybrid retail-office model allows us to truly familiarize ourselves with our customers. Much of our community building in Holland Park has been organic, driven by word-of-mouth. Local residents are delighted to have an independent brand nearby, leading to a very high repeat customer rate. They appreciate the convenience of not having to venture into Central London, making it easy to pick up a gift and be home in minutes. This location functions almost as a discovery destination—you either know exactly where you’re going or stumble upon it serendipitously.”
This integrated model has also ensured the brand remains intensely customer-focused. McCourt observes, “As a small business, it’s often hectic, and some days are purely about survival. It’s easy to lose sight of the customer, but with this retail-office setup, we’re fortunate to have daily customer interactions, which provide direct feedback on what they appreciate or dislike.” McCourt highlights that Otiumberg’s B Corp certification, secured in 2023, has further cemented this customer-centric approach. The certification process necessitates engaging with top customers to assess how the brand delivers value, encompassing stewardship, ethical marketing, and feedback mechanisms. “It’s been an incredible framework,” McCourt states. “We’ve integrated this philosophy into our stores, pop-ups, and the upcoming flagship, ensuring continuous customer feedback.”
While Otiumberg boasts an international customer base, with the US, Australia, and Germany among its largest markets outside the UK, the brand is currently prioritizing the expansion of its domestic footprint. Wollenberg comments, “Given the current global volatility and the daunting prospect of conquering international markets, we’ve decided to concentrate on the UK—especially considering our significant growth here over the past year. There’s still immense potential for us within the UK, which is precisely why we’re launching the pop-up and the flagship.”
Otiumberg’s product strategy expertly bridges the gap between fashion jewelry and traditional fine jewelry, appealing to consumers who seek quality pieces at accessible price points. Wollenberg characterizes Otiumberg as an “advanced contemporary” brand. The label’s offerings include sterling silver, solid 9-karat gold, and plated 14-karat gold vermeil. The 9-karat gold pieces are a brand hallmark. Wollenberg explains, “9-karat gold is a truly exquisite material—it’s enduring, possesses a soft, dusty golden hue—and it’s what truly draws our customers to us. For many, it represents their initial foray into solid gold ownership. It offers exceptional value, as they are investing in genuine gold at an attainable cost.”
Otiumberg recently discontinued the production of solid 14-karat pieces, though some remain available online with no plans for restock. A common challenge arises from the fact that in certain regions, such as the US, gold with less than 10 karats is not officially recognized as solid gold (9-karat gold is composed of 37.5% pure gold and 62.5% other metals like copper, silver, or zinc). However, Wollenberg observed that customers generally prioritize design over karat purity. “We discovered that customers are primarily drawn to the design, caring less about the karat, and are often happier to pay under £1,000,” she states. With gold prices escalating by approximately 147% over the last two years, higher karat jewelry has become increasingly difficult for aspirational consumers to justify. In this context, Otiumberg’s focus on 9-karat pieces is a pragmatic approach to maintain affordability.
Otiumberg’s jewelry is frequently purchased to commemorate significant life events or as thoughtful presents. McCourt notes, “We often say our pieces accompany life’s journey. Customers may begin with our gold vermeil and then transition to their first solid gold purchase.” Wollenberg adds, “People choose Otiumberg for its sentimental value—there's an emotional bond with each piece, and we are fundamentally a brand perfect for gifting.” Personalized items, in particular, are exceptionally popular for gift-giving.
This emphasis on gifting has resulted in an increasingly multigenerational customer base for Otiumberg. McCourt shares, “We conduct in-store appointments, where we see grandmothers bringing all their granddaughters to select jewelry. We also host trunk shows in the store, or even at clients’ homes, often involving mothers and daughters getting piercings together.” Trunk shows have proven to be among the most effective customer engagement strategies. McCourt explains, “The world is very dynamic, and digital marketing, in particular, has become incredibly expensive, prompting us to scale back and return to more grassroots methods of promoting the brand. We began organizing intimate trunk shows, some hosted by our VIP customers and others by individuals within our own networks.” A typical trunk show host would invite 20 to 30 friends to the Holland Park store for brunch or champagne while they shopped, or the brand would arrange an event at a client’s residence. “Shopping used to be a leisure activity, but that’s changed. So, I believe this resonates with customers, making it easy for friends to gather, shop, and socialize,” McCourt concludes.
These personal interactions are fundamental to Otiumberg’s long-term vision as it expands its retail footprint and strives to amplify brand awareness. For McCourt, growth is less about aggressive expansion plans and more about genuinely connecting with customers where they are. “It’s fundamentally about identifying where our customers are and being present there,” she affirms.
The Future of Jewelry Retail: Nurturing Connections
Otiumberg's strategic move to expand its physical retail presence, from pop-ups to flagship stores, represents a thoughtful approach to engaging modern consumers. In an increasingly digital world, the brand understands the irreplaceable value of tangible experiences and personal connections. This focus on community, customer feedback, and accessible luxury positions Otiumberg not merely as a jewelry retailer, but as a lifestyle brand that grows alongside its patrons, fostering lasting relationships and celebrating life's moments through meaningful adornments.
