• Antique Art Deco platinum bar brooch with lapis lazuli, onyx and diamonds
  • Antique art deco brooch bar worn by woman
  • Side profile of the 73mm platinum brooch showing its slim and elegant silhouette
  • Back view of the Art Deco brooch showing the original pin and safety clasp
  • French Dog's head hallmark for platinum on a vintage Art Deco brooch
  • Broche barre Art Déco en platine avec lapis-lazuli, onyx et diamants blancs D-VS/SI, circa 1920, par Antique Jewelry Finds.
  • High-definition video capturing the intense blue of the lapis lazuli, the sleek black luster of the onyx, and the ultra-bright, fiery brilliance of the D-color diamonds on the geometric 1920 Art Deco platinum bar brooch in motion.
1 7

Art Deco Platinum Bar Brooch - Lapis Lazuli, Onyx & Diamonds - Circa 1920

Art Deco Platinum Bar Brooch - Lapis Lazuli, Onyx & Diamonds - Circa 1920

€2.200,00
€2.200,00
Sale Sold out

🌍 Worldwide shipping — 🔒 Fully insured — ✓ Certificate included

An exceptional and highly geometric Art Deco bar brooch (circa 1920), masterfully crafted in solid platinum. This piece perfectly encapsulates the bold aesthetic of the roaring twenties, featuring a striking contrast of deep blue Lapis Lazuli and jet-black Onyx.

The brooch is elegantly punctuated with high-grade natural diamonds, estimated at D/E color and VS-SI clarity. The clean lines and expert stone-cutting showcase the pinnacle of French Art Deco jewelry craftsmanship.

Details

  • Provenance: Features the French Dog’s head hallmark for platinum and a partially legible maker's mark.

  • Era: Art Deco (Circa 1920)

  • Metal: Platinum

  • Weight: 7.1 g

  • Gemstones: Lapis Lazuli, Black Onyx, and Natural Diamonds

  • Diamond Grade: D/E Color / VS-SI Clarity

  • Dimensions: 73 mm x 7 mm

  • Condition: Excellent vintage condition.

 

Shipping & Delivery

Worldwide insured shipping included.

Resizing on demand

Custom resizing available by quote. Each ring can be adjusted to your perfect size by our expert team.

Contact us ->

Authenticity guarantee

All our pieces are expertly sourced, fully authenticated, and come with a certificate of authenticity made by our in-house gemologist.

Returns & Exchanges

You have 14 days to request a return or exchange.

See conditions ->

View full details

Your Premium Experience

Each order is carefully prepared and packaged in an elegant, protective presentation box, including a display case, a travel pouch for rings, and a certificate of authenticity issued by our gemology expert.

To add a personal note, please write it in the “Notes” section when you proceed to checkout.

Each piece of jewelry is shipped with our partner DHL, fully insured for its value and delivered against signature.

Our Promises

  • Curated selection

  • Expert authentication

  • Resizing & support

  • Premium packaging

Made to be worn. Meant to be passed on.

Need help?

Our team are here to guide you through your purchase.

Contact Us