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Antique Edwardian Diamond Onyx Platinum 18k Gold Bar Pin

Antique Edwardian Diamond Onyx Platinum 18k Gold Bar Pin

Regular price $1,475.00 USD
Regular price Sale price $1,475.00 USD
Sale Sold out

A finely proportioned bar pin set in platinum over 18 karat gold, centered by an old European cut diamond weighing approximately 0.90 carats, graded I–J color and VS clarity. The center stone is framed by black onyx, creating a crisp contrast that highlights the linear composition.

Additional old European and rose cut diamonds, totaling approximately 0.20 carats, are set along the tapered form with delicate milgrain detailing. The slender profile, lightness of construction, and use of platinum are characteristic of the Edwardian period, circa 1915, with early hints of the geometric direction that would later define Art Deco design.

The brooch measures 6.1cm long and 0.6cm wide at the widest point. 

Please note that all pieces offered are genuine antique and vintage and have been left in their original, unaltered condition to preserve their historical integrity. While each item is carefully inspected prior to sale, signs of age and wear are to be expected and are embraced as part of the piece’s character. Antique jewelry should always be worn with care and consideration to ensure its longevity.

shipping & handling

We offer complimentary shipping on all orders.

  • Orders under $500 ship via USPS Priority with tracking.
  • Orders over $500 ship via FedEx Overnight with adult signature required.

All orders are processed within 2–3 business days, unless noted otherwise. You’ll receive a tracking number by email once your order ships.

See the entire shipping policy here.

refunds & returns

If you aren't in love with your piece we offer refunds, minus the return shipping charge, within 3 days of receiving the piece.

Read the entire return policy here.

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