Kirsten's Corner

Edwardian 18K Gold and Sterling Silver Beetle Brooch with Rose Cut Diamonds, Onyx, and Ruby

$4,445.00

Circa the Edwardian era, this large and impressive Rhinoceros beetle brooch is encrusted with Rose Cut diamonds on an 18k gold and sterling silver body. The insect’s head and antenna are accentuated with patterns of  diamonds in stylized floral shapes. At the center of the head is a large stunning Rose Cut diamond, surrounded by a halo of smaller diamonds, with two ruby cabochons for eyes. The insect’s abdomen is a striking carved moon-shaped onyx that is beautifully fit into the body of the piece. The black of the onyx is offset by a darkened silver patina; the diamonds glisten and pop against it. Six insect legs are made of 18k gold and its feet turn into stylized loops—a design that is repeated throughout the piece. 

The brooch is done with incredible attention to detail. The underside of the brooch reveals a cage-like 18k gold setting for the onyx, as well as detailing on the legs—this is the work of a master. The piece is marked as 18k gold and acid tests as sterling silver. 

There are 89 Rose Cut diamonds in the piece, with a total weight of 2.5 carats. The diamonds range in size from 4.75 mm - 1.5 mm, with the largest diamond in the center of the beetle’s head. The diamonds are J-K-L in color and SI in clarity. The two ruby cabochons measure 2 mm. 

The brooch measures 3 1/2” x 1 1/4” and weighs 42.7 grams. The piece comes in its original antique box. 

This is an excellent statement piece that can be worn on a chain as a unique pendant. It can also be worn as a brooch or scarf pin. Beetles are an ancient symbol representing strength and power, as well as change, transformation, and renewal. 

Shipping

  • Free shipping on U.S. orders $250+.
  • U.S. Orders: Delivered in 2–8 business days via USPS or FedEx, with tracking and insurance.
  • Orders over $750 require a signature.
  • International Orders: Delivered in 7–16 days via DHL Express, with tracking and insurance. Orders over $1000 require a signature. Free shipping on international orders $1250+.

Returns

  • Returns are accepted within 7 days of receiving your item.
  • All returns incur a 5% restocking fee to cover transaction costs.
  • Buyer is responsible for return shipping and insurance.
  • Items must pass inspection before a refund is issued.
  • Modified or damaged items are not eligible for return.
  • Most items are antiques or handmade, and may show appropriate signs of age.

We specialize in antique and estate jewelry, offering carefully curated pieces known for their craftsmanship, history, and uniqueness. Every item is thoroughly inspected for authenticity and quality before it's made available.

Our commitment is simple: what you see is genuine, well-crafted, and worthy of becoming a lasting part of your collection.

Have a question about this piece? Need help finding the right one? Contact us anytime — we're happy to help.

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