Material Good Celebrates 10th Anniversary with Newbury Street Boutique, Names Aryna Sabalenka

Material Good has expanded to Boston’s Back Bay with a Newbury Street boutique that the company opened as part of its 10th anniversary year and multi-year expansion push. The opening marks the retailer’s third U.S. location, following New York and Miami, and arrives alongside the announcement that world No. 1 tennis champion Aryna Sabalenka is the brand’s newest ambassador.

The Boston space was conceived to read less like a storefront and more like a domestic interior. Material Good and National Jeweler describe the layout as "more like a welcoming home than a traditional store" with distinct rooms, original artwork, and inviting lounges that encourage clients to settle in and explore at their own pace. That residential choreography signals a sales floor designed for lingering conversations about provenance, collectible watches, and bespoke commissions.

Material Good is explicit about its positioning as a hybrid for collectors: "a luxury jewelry and watch retailer that blends fine jewelry with collectible watches and contemporary art." The Newbury Street boutique is presented as a further expression of that blend, intended to serve both clients seeking engagement rings or classical pieces and collectors pursuing limited-run watches or gallery-caliber objects.

The brand tied the Boston opening to a high-profile cultural moment by naming Aryna Sabalenka as ambassador. Material Good highlighted Sabalenka’s "organic connection to the house," noting she "first wore Material Good during her U.S. Open win." The company framed the partnership as part of a broader brand evolution that "reflects the brand's continued commitment to thoughtful design, exceptional craftsmanship, and a more personal, immersive approach to luxury."

Industry coverage ran in trade outlets alongside the announcement. National Jeweler published a feature headlined "Material Good Opens Third Location" and ran an interior rendering captioned "Material Good Boston Location Interior Rendering," underscoring the retailer’s emphasis on visual storytelling for the new shop.

As Material Good marks a decade in business, the Boston boutique consolidates a coastal trio of stores that now includes New York and Miami, and pairs an athlete with global name recognition to a gallery-minded retail strategy. For collectors and clients on Newbury Street, the result is a showroom that promises curated selections across fine jewelry and collectible watches, presented in a domestic setting intended to slow the transaction and foreground craftsmanship. The opening and the Sabalenka ambassadorship together articulate a clear aim: to broaden the house’s reach while keeping the presentation close to the intimacy of a private salon.