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15ct Gold Antique Opal Diamond Stick Pin c.1900

SKU: 4100
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This heavenly 15ct Golg antique Opal Diamond stick pin is rather dainty yet has a bold impact of beauty!

How perfectly the Australian Opal beams its ethereal rays of fiery oranges, indigo blues and neon greens, like the hidden soul of a rainbow!

The Diamond underneath the Opal holds wonderful shimmers of utter delight, twinkling away next to its lovely Opal companion!

Wear this stickpin beautifully on your coat lapel or placed on your scarf. It would also make a fabulous conversion piece into a sweet pendant ring... please don't hesitate to get in contact for more details!

Item Details:

ERA:  Edwardian c.1900

MEASUREMENTS: The stickpin is 57.5mm long.
The face is 10mm long x 5mm wide x 3.7mm deep. 
The Opal is 5.5mm x 4.2mm.
The Diamond is 2.5mm in diameter. 
Weight: 1g

MATERIALS:  15ct Gold, Platinum, 9ct Gold, Australian Opal, Diamond.

HALLMARKS:  None present. The settings are 15ct Gold and Platinum (around the Diamond), with a solid 9ct Gold twisted barely pin.


EXCELLENT: This 15ct Gold antique Opal Diamond stick pin is in excellent condition. The 15ct Gold settings are secure and safely holding the gemstones. The 9ct Gold pin in wonderful working order with a fabulous barely twist. The Opal and Diamond are both undamaged by time without any fleabites or chips which is marvelous. All in all this charming stickpin is a wonderful testimony to the Edwardian era to which it was made!


All orders are shipped using DHL express and are securely padded in transit, with full tracking and insurance for your peace of mind. Alternate couriers are available by special request.

  • FREE EXPRESS DELIVERY on all orders worldwide!
  • NEXT-DAY delivery to the UK and EU
  • Delivery to the USA in TWO WORKING DAYS
  • Orders placed by 1pm (GMT) will be dispatched the same day


You can return your item for a full refund for any reason by simply getting in touch to let us know within 14 days of receiving it.


This item will arrive beautifully gift wrapped in a Lillicoco presentation box, tied up with a pink ribbon. You’ll also receive a handwritten information booklet and free polishing cloth too!

Please message us or call +44(0)117 925 4798 if you have any questions!