Art Deco Platinum Coral Fish Brooch with Diamonds and Black Enamel
Art Deco Platinum Coral Fish Brooch with Mine-Cut Diamonds and Enamel
A distinctive Art Deco platinum brooch featuring a carved coral fish motif, elegant black enamel, and a refined setting of mine-cut diamonds. Measuring 2 inches wide by 0.85 inches high, this rare marine-inspired jewel combines period craftsmanship, rich color contrast, and the charm of antique diamond cutting.
This remarkable Art Deco platinum coral fish brooch is a refined example of early 20th-century jewelry design, combining sculptural carving, fine gemstone setting, and striking decorative contrast. At the center of the brooch is a beautifully carved coral fish motif, its warm natural color creating a vivid focal point against the sleek frame of black enamel and platinum.
What makes this piece especially desirable is its setting of mine-cut diamonds. Unlike modern brilliant-cut stones, mine-cut diamonds have a softer, more romantic sparkle, with hand-faceted proportions that reflect the craftsmanship of an earlier era. Their presence gives the brooch added historical character and makes the jewel feel even more authentic to its period.
The design balances the bold geometry of the Art Deco era with a graceful marine theme. The elongated platinum silhouette gives the brooch a sophisticated profile, while the carved coral fish adds movement, symbolism, and individuality. The combination of coral, black enamel, platinum, and mine-cut diamonds creates a jewel that is both elegant and unusual.
The reverse is fitted with a secure pin mechanism and bears serial number 31968 along with hallmarks, adding further interest for collectors. With its finely carved coral centerpiece, period diamond accents, and distinctive Art Deco composition, this brooch is a rare and highly wearable example of decorative jewelry with character and refinement.
Key Features
• Art Deco platinum brooch with elegant elongated design
• Features a carved coral fish motif
• Set with mine-cut diamonds, adding period charm and collectible value
• Accented with sleek black enamel for strong visual contrast
• Crafted in platinum
• Marine-inspired design with refined Art Deco character
• Secure pin mechanism on the reverse
• Bears serial number 31968 and hallmarks
Technical Specifications
• Period: Art Deco
• Metal: Platinum
• Main Material: Carved coral
• Gemstones: Mine-cut diamonds
• Accent Material: Black enamel
• Motif: Fish / marine-inspired design
• Dimensions: 2 inches wide x 0.85 inches high
• Serial Number: 31968
• Marks: Hallmarks present
• Closure: Pin mechanism
Why We Love It
This brooch is special because it brings together several highly desirable elements: platinum Art Deco design, carved coral, dramatic black enamel, and a setting of mine-cut diamonds. The antique diamond cuts give the jewel a softer and more atmospheric sparkle than modern stones, while the fish motif makes the piece distinctive, charming, and memorable.
Available now at DSF Antique Jewelry.
Email us or give us a call: (929) 316-2746. For our shipping and refund policy please see our terms & conditions.
The DSF Promise
Buy with confidence. Every piece is backed by:
✓ Authenticity — examined and verified before listing
✓ Condition — inspected and honestly described
✓ Insured shipping — fully insured, signature required
✓ 32-day returns — on eligible, unaltered items
✓ In person — private New York appointments available
✓ Experience — over 50 years of fine jewelry expertise
How do I know a piece is authentic, and can I trust DSF?
Buying fine jewelry online takes trust, especially at this level. DSF Antique Jewelry is a New York–based dealer with over 50 years of fine jewelry expertise. Every piece is examined for authenticity and condition before it is listed — we assess hallmarks, maker's marks, metal content, gemstones, and construction consistent with the stated period or designer. For signed pieces such as Cartier, Buccellati, or Van Cleef & Arpels, we verify maker's marks and signatures. We're glad to send additional photographs of any hallmark, or speak with you directly, before you decide.
Why does antique gold look different, and is surface wear normal?
Antique pieces were often made in gold standards less common today, such as 15ct (used in Britain only between 1854 and 1932), 9ct, or higher-karat continental gold, which give a warmer tone than typical modern 14k. Light surface wear, softened edges, and a gentle patina are normal and expected on antique jewelry — they reflect the age and authenticity of the piece, not flaws. We describe the true condition of every item honestly in its listing.
What do the hallmarks and maker's marks mean?
Hallmarks are small stamped marks that identify the metal standard, and often the maker, assay office, and date. They are one of the best tools for authenticating antique jewelry. We identify and explain the marks we find on each piece in its description, and we're happy to send close-up photographs of any hallmark on request so you can see exactly what you're buying.
Can pieces be resized or adjusted?
It depends on the piece. Many antique rings can be resized, but bands with all-around engraving, thin shanks, or gemstones near the base may be limited in how far they can safely go, and some pieces are best left as-is to preserve their integrity. We list each item's measurements as they currently are. If you're unsure whether something can be safely adjusted, contact us before buying and we'll give you an honest assessment for that specific piece.
How should I care for and store fine jewelry?
Clean gently with a soft cloth, avoid harsh chemicals, ultrasonic cleaners, and chlorine, and store pieces separately so they don't scratch one another. Remove rings and bracelets for heavy manual tasks. Antique gold is softer than modern alloys, so period pieces are best enjoyed with normal care. Treated well, fine antique jewelry lasts for generations — many of our pieces are already a century or more old and still beautiful.
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