










Edwardian Platinum 3ct Colombian Emerald & Diamond Bar Brooch | Circa 1910s
United Kingdom: Orders placed before 2pm (Mon–Fri) are dispatched the same business day and delivered the next day, fully insured and signed-for via Royal Mail Special Delivery.
International Shipping: Orders are dispatched within 1-2 business days depending on the time of order, fully insured and signed-for via FedEx. Including full customs documentation and insurance cover.
What to expect:
- Hand-inspected and quality checked before dispatch
- Professionally photographed for records
- Secure, tamper-evident packaging
- Fully insured shipping for complete peace of mind
Tracking & Notifications:
Receive live tracking plus email and SMS updates as soon as your order leaves us.
We want you to be completely confident in your purchase. If your piece isn't quite what you expected, you have a full 14 days from delivery to return it for a no-questions-asked refund. Items must be returned in their original, unworn condition with all tags, certificates, boxes, and documentation intact. We provide a fully insured returns service - simply contact our team and we'll share the return process. Refunds are processed within 5 working days of the item arriving back with us and passing our condition check.
Authenticity isn't a marketing claim — it's a process. Every item we sell undergoes a multi-stage verification by qualified, in-house specialists before it's listed. Jewellery is inspected against manufacturer specifications, serial numbers, setting, numbering detail, and reference data. Jewellery is assessed by GIA / Gem-A trained gemmologists, with diamonds and precious stones tested for cut, clarity, carat, and origin. Each purchase ships with a signed Certificate of Authenticity from us, and we stand behind it with a full money-back guarantee should any item ever be proven inauthentic.
Every purchase is covered by our 24-month warranty, giving you two full years of protection from the date of delivery. The warranty covers stone setting and clasp integrity on jewellery, and any manufacturing or restoration defects identified during normal wear. Repairs are carried out by our certified bench jewellers using genuine parts wherever possible. Servicing is straightforward — contact our team, send the item in using our pre-paid insured label, and we'll handle the rest.
We monitor the market closely to keep our pricing competitive, but if you find the same authenticated piece — same reference, condition, and specification — listed for less by a comparable UK retailer, let us know before you purchase. We'll review the listing and see if we are able to match the price for you. Our Price Promise applies to recognised pre-owned specialists, ensuring you're always paying a fair market price for genuine, verified pieces.
Brand: Unbranded
Model: N/A
Model Number: N/A
Material: Platinum (PT900)
Current Ring Size:
Dimensions: Width: 86mm, Height at Highest Point 13mm
Era: Edwardian (1901-1914)
Hallmarks: PT900
Stones: Emeralds & Diamonds
Carat Weight: Approx. 3ct Colombian Emerald & Two Approx. 1ct Old-Cut Diamonds
Item Weight: 14.90g
Box: No - Comes With Our Own Box
Papers: No - Comes With Our Own Paperwork
Year: 1910s
RRP: N/A
Product Code: 056101164
Pre-owned, excellent condition circa 1910s Edwardian emerald and diamond brooch, crafted in Platinum with delicate openwork and millegrain detailing. At the centre sits a beautiful cabochon-cut Colombian emerald, weighing approximately 3 carats, surrounded by small eight-cut diamonds and flanked by two substantial old-cut diamonds, each weighing approximately 1 carat.
The elongated Platinum design is decorated throughout with further eight-cut diamonds and finished at each tapered end with calibré-cut emeralds, their vibrant green colour complementing the central stone. A beautiful example of late Edwardian jewellery, combining fine craftsmanship with elegant geometric detailing that reflects the emerging Art Deco aesthetic.
This brooch comes with our Jewel Collectors Certificate of Authenticity, Box and 12 Months Warranty.
This jewellery item has been checked by our jeweller to verify authenticity, condition and structural integrity, with appropriate checks carried out to confirm a clean history.
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View In Person At Our London Boutique
While we proudly ship both nationally and internationally, many of our clients choose to visit our Mayfair jewellery showroom for a more personal experience - to see the craftsmanship up close, find their perfect fit, and receive one-to-one guidance in a relaxed environment.
Recognised as a destination for pre-owned luxury jewellery in London, our boutique reflects our commitment to quality, heritage, and refined service. Alongside our jewellery collection, clients can also discover our selection of carefully sourced luxury watches, and luxury jewellery watches, available to view and purchase in-store.
Appointments are warmly welcomed and recommended to ensure dedicated time and privacy.


Specifications