Art Deco Diamond, Emerald and Onyx Bracelet Emerald, Old and Single-cut Diamonds, Pear and Square-cut Emeralds, Variousl

The plaque bracelet was one of the defining silhouettes of the Art Deco decade, and this example shows exactly why the form endured. Rather than a continuous line of stones, the piece is built from a sequence of geometric plaques, each combining emerald and old and single-cut diamonds with pear and square-cut emeralds, all held within onyx settings shaped to sharp architectural angles. The contrast is the entire point: matte black onyx against the cool green of emerald and the fire of diamond, a palette that reads as unmistakably 1920s and unmistakably confident in its ambitions.

The emeralds vary in cut between pear and square forms, a deliberate choice that keeps the eye moving across the bracelet's length rather than settling on any single focal point for too long. Carat weights, individual clarity characteristics of the emeralds, and diamond grading are available on request; emeralds of this vintage are frequently oiled in period-appropriate fashion, and our specialists can speak candidly to condition and treatment history during a private consultation before any purchase is finalised. The mounting is platinum throughout, the standard-bearer metal for fine jewellery of this design era and the obvious choice for a piece of this ambition.

Plaque-form bracelets wear differently from simple lines — the articulation between segments allows the piece to move naturally with the wrist while each plaque maintains its own crisp geometric identity, so the bracelet reads as sculptural rather than merely decorative when observed closely. It is a striking choice for evening wear, particularly against bare skin where the onyx and emerald contrast has room to register fully, though its architectural restraint also suits those who prefer their jewellery bold in construction rather than in colour alone or ornamental flourish.

Genuine Art Deco emerald-and-onyx plaque bracelets in strong, wearable condition are increasingly scarce; onyx is brittle relative to diamond and platinum, and pieces that have survived a century without chips or replacement segments carry a premium precisely because so few have managed it. This bracelet has been examined and entered into the Legacy register following that assessment, and we are pleased to share full condition notes with any serious inquiry into acquisition.

Collectors drawn to the architectural side of Art Deco design are warmly invited to request a private viewing of this bracelet. Legacy's advisors can speak in depth to the emerald treatment history, the plaque construction, and appropriate long-term care for onyx elements, and can discuss acquisition terms directly once you have had the chance to see the piece in person and assess it firsthand.

Specifications

• Metal: Platinum
• Form: Plaque
• Cut / Shape: Emerald Cut, Pear Shape
• Gemstones: Emerald, Onyx