We love Studio Grun's Single Cobble Gemstone Ring! Each ring features a single princess cut gemstone that sparkle beautifully on an organically shaped band. Each ring stands on its own, stacked with other Cobble Gemstone rings, or stacked with rings of other designs. Choose from a variety of gemstones including turquoise, green onyx, moonstone, black onyx, and pink opal. 

Please note that, due to the uniqueness of natural stones, your ring may not look exactly like the ring that was photographed; Studio Grun handpicks all their stones to ensure that each ring is unique and beautiful. 

Studio Grun uses recycled metals for the gold plated brass rings and is proudly nickle-free. To ensure your ring stays in pristine condition for years to come take off your ring before washing hands, using lotion, or heading to the beach.

Each piece is designed in Miami and hand-fabricated in NYC.

Meet Studio Grun

Studio Grun designer, Tanya Gruenberg, works with small family-owned suppliers with reputations of quality and care. With careful sourcing of Studio Grun's natural stones and recycled metals Tanya strives to keep the quality of Studio Grun at the highest level while keeping their environmental footprint low.