Hammerman Brothers 18K Gold Onyx Diamond Bracelet

Vintage Hammerman Brothers Onyx & Diamond Bracelet

This striking vintage bracelet by Hammerman Brothers is crafted in 18K yellow gold and designed with bold sculptural presence. The bracelet features a rhythmic sequence of polished black onyx segments, each framed by round brilliant-cut diamonds, creating a powerful contrast between depth and brilliance.

The onyx elements are smoothly carved and precisely set, their deep black surface enhanced by the sparkle of diamonds that accentuate the flowing contours of the design. The warmth of the 18K gold provides balance and richness, allowing the bracelet to feel both dramatic and refined. Articulated links ensure fluid movement on the wrist while maintaining a strong architectural structure.

Substantial in weight and impeccably finished, this bracelet reflects the exceptional standards for which Hammerman Brothers are known. The interior reveals careful openwork construction, and the piece is clearly stamped “Hammerman Brothers HB 18K,” confirming its maker and gold purity.

Confident, luxurious, and visually distinctive, this bracelet is a compelling example of mid-to-late 20th-century high jewelry—well suited for collectors who appreciate bold design, fine materials, and masterful craftsmanship.

Key Features

• Created by Hammerman Brothers

• Vintage onyx and diamond bracelet

• Crafted in solid 18K yellow gold

• Polished black onyx segments

• Accented with round brilliant-cut diamonds

• Sculptural articulated design for comfortable wear

• Substantial gold weight reflecting fine craftsmanship

• Clearly stamped Hammerman Brothers HB 18K

• Suitable for collectors and statement wear

Technical Details

• Metal: 18K yellow gold

• Gemstones: Black onyx, round brilliant-cut diamonds

• Design: Articulated bracelet

• Length: Approximately 6.8 inches

• Weight: Approximately 93 grams

• Markings: Hammerman Brothers HB, 18K

• Era: Mid-to-late 20th century

• Condition: Excellent vintage condition

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