Icecartel – From University Dropout to a $360K/Year Jewelry Venture
In 2020, Joosep Seitam and Martin Kardi launched IceCartel, a unique jewelry brand focusing on affordable, high-quality moissanite jewelry. What began as an idea between two university students quickly turned into a fast-growing business, making over $30,000 in monthly revenue within their first year. By leveraging digital marketing, SEO, and the booming popularity of moissanite stones as an ethical diamond alternative, the duo turned their small operation into a thriving eCommerce brand. Their story is one of resilience, hard work, and a clear vision to disrupt the jewelry industry.

Joosep Seitam
Founder, IceCartel

The Idea
Seitam and Kardi realized that the jewelry market was crowded with expensive diamonds. But, there was an increasing demand for affordable luxury alternatives. Moissanite, known for its brilliance and similarity to diamonds, caught their attention as a growing trend. They saw a gap in the market for high-end, affordable jewelry that didn’t sacrifice quality, which led them to start IceCartel.

They quickly honed in on hip-hop-inspired jewelry designs, including custom pendants, moissanite chains, and bracelets. IceCartel’s unique selling point became offering high-quality jewelry at competitive prices, appealing to a young, style-conscious audience.
Challenges
Starting a jewelry business without experience in the industry came with several challenges. They faced:
- Supply chain issues: At the start, manufacturing delays often led to longer shipping times and frustrated customers. However, they improved their partnerships with suppliers and streamlined their logistics.
- Scaling rapidly: As demand grew, IceCartel needed to ensure they could handle customer service, inventory management, and fulfillment at scale, which proved difficult in the early stages.
Despite these obstacles, the founders relied on their determination and work ethic to overcome them. They focused on improving customer satisfaction by offering responsive service and refining product designs based on feedback.
Industry Context
The luxury jewelry market has been dominated by diamonds for decades, but moissanite has emerged as a sustainable and affordable alternative. More consumers are looking for ethical, eco-friendly options without the hefty price tag. Moissanite is lab-created, making it a conflict-free stone that offers the same sparkle as diamonds at a fraction of the cost.
This shift in consumer preferences has benefited IceCartel, positioning them perfectly to tap into this growing market of millennial and Gen Z consumers looking for ethically sourced jewelry that also complements modern streetwear fashion.
Founders
Joosep Seitam and Martin Kardi were still university students when they conceived IceCartel. With no prior experience in jewelry, they relied heavily on self-learning and trial and error. They researched the moissanite trend and the rising demand for ethical, affordable luxury, which helped shape their brand. Their ability to adapt and innovate has been a key factor in IceCartel’s success.
Product
IceCartel specializes in a wide range of customizable moissanite jewelry, including:
- Moissanite chains and bracelets: Popular products include tennis chains and Cuban link designs.
- Custom pendants: Offering personalized pendants that allow customers to create unique, one-of-a-kind pieces.
- Moissanite rings: An alternative to traditional diamond rings, their moissanite pieces are affordable but retain luxury quality.
Each piece is crafted from materials like 14K gold or 925 sterling silver, with an emphasis on high-end craftsmanship while keeping prices accessible.
USP
IceCartel’s USP lies in offering luxury-style jewelry at affordable prices, all while using moissanite, a sustainable diamond alternative. Their customization options and focus on hip-hop culture allow them to tap into a specific market of consumers looking for stylish, ethical, and trendy jewelry. They also differentiate through their commitment to customer service and personalization, which has helped build a loyal following.
Competitors
IceCartel competes with traditional luxury jewelry brands and other moissanite-focused businesses, including:
- Harlem Bling: Another popular moissanite jewelry brand that appeals to a similar demographic but focuses less on custom designs.
- Cuban Link Chains: High-end competitors in the Cuban link market, often offer real diamonds, which come at a much higher price point.
IceCartel stands out with its affordable pricing, allowing it to cater to a more diverse customer base.
Build
Seitam and Kardi built IceCartel using a lean startup model, focusing on SEO-driven traffic and social media marketing to gain early traction. The founders learned how to rank their site through keyword research and SEO best practices, which resulted in growing their website traffic from zero to nearly 10,000 visitors per month.
They focused heavily on organic growth without relying on paid ads, which helped them minimize costs while scaling.
Implementation
Their growth strategy relied heavily on building a social media presence, particularly on Instagram, where they showcased their pieces with influencer collaborations and user-generated content. The founders also used SEO content like blog posts about moissanite and jewelry trends to drive organic traffic to their website.
Their customer-centric approach included offering customizable options and personalized service, making each piece feel special to the buyer. This focus on quality and personal connection has led to strong customer retention and word-of-mouth growth
Growth
Icecartel achieved impressive growth, reaching $30,000 monthly in revenue within eight months of launch. However, despite strong sales, they were not profitable in the early days due to high initial investments in inventory and operational costs. They expect to break even within two years. Key to their success is a 50% profit margin on their products and a returning customer rate of 11%.
Pricing

Their pricing strategy focuses on offering premium-looking products at mid-range prices. A typical piece costs between $100 and $500, with higher-end pieces going up to $1,500. This makes luxury jewelry more accessible to younger consumers, especially those influenced by hip-hop culture. The lack of customer acquisition costs due to organic SEO is a massive boost to their profitability potential.
Key Takeaways
- SEO mastery: By focusing entirely on SEO, Icecartel scaled without spending on ads.
- Strategic niche: Targeting a sub-niche (moissanite hip-hop jewelry) gave them an edge.
- Growth at a cost: Rapid scaling strained their finances, delaying profitability.
- Sustainability: Organic traffic means they avoid typical high customer acquisition costs, laying the groundwork for long-term success.
IceCartel is a prime example of how two university students identified a niche, learned the ropes, and built a thriving jewelry brand. By focusing on moissanite jewelry—a rising trend in sustainable luxury—and emphasizing customization and affordability, they have created a brand that resonates with modern, style-conscious consumers. As it continues to grow, IceCartel is poised to become a major player in the affordable luxury jewelry market.
Here’s our guide on “Proven Ways to Identify Market Gaps” to help you identify and capitalize on a niche gap, just like IceCartel did!