Greenwich St. Jewelers and Jewel Boxing launch mix-and-match gemstone charms

Greenwich St. Jewelers and Jewel Boxing expanded their partnership into a collection of 11 flower-named gemstone charms and hand-knotted bead strands that can move from chain to bracelet to jewelry already in a customer’s box. The fourth collaboration launched June 24, 2026, and it pushes the project away from a fixed necklace look and toward modular pieces that can be collected over time.

The new capsule was built for mixing and matching. The charms are sold individually or with a chain, and Greenwich St. Jewelers says they can be worn on chains, gemstone strands, bracelets, or an existing necklace. The assortment includes frame charms such as Rhodolite Garnet “Rose,” Red Garnet “Dahlia,” Imperial Topaz “Quince,” Citrine “Zinnia,” and Aquamarine “Hydrangea,” alongside colorful bead-strand necklaces. Two 14-karat gold chains are part of the release as well, one omega and one link style, giving buyers a way to start with a single piece or build a larger stack piece by piece.

Greenwich St. Jewelers made the charms in 14-karat yellow gold in its New York City workshop, and co-owner Jennifer Gandia and Jewel Boxing founder Xarissa B. hand-selected the gemstones at the Tucson Gem Show. That sourcing approach also means some designs exist in only limited quantities, with several styles marked as one-of-a-kind. On the brand’s collection page, 18 products were listed in the Jewel Boxing assortment, with prices ranging from about $940 for some bead strands to $12,200 for a Muzo emerald frame charm.

The pricing places the line in a collectible zone rather than entry-level fashion jewelry, but the format gives buyers more flexibility than a single statement necklace. A strand can be worn on its own, then later paired with a charm holder or chain, which turns the collection into a layering system instead of a one-and-done purchase.

This collaboration is also the pair’s most modular to date. Their 2024 capsule offered seven necklace styles named after summer cocktails and was made with traceable gemstones and SCS-certified recycled gold in Greenwich St. Jewelers’ Tribeca workshop. That earlier collection, priced from $1,800 to $4,400, introduced the prong-set frame concept that now underpins the charm format. Gandia has said adding chains and bead strands opens new ways to transform pieces that carry meaning, while Xarissa has described the charm direction as a natural evolution of what customers had asked for. Greenwich St. Jewelers also says Xarissa’s community has brought customers to its Tribeca store from across the country.