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Antique Cartier Gemstone Brooch
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Gemstone and Diamond Jewellery
Graduating Flower Brooch Design
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Brooch Measurement Size Reference
Cartier Brooch Close Up
IDGL Gemstone Report Card
Wearing Cartier Brooch

Antique Garnet, Peridot, Spinel and Diamond, 9ct Yellow Gold Brooch by Cartier – Circa 1925

A stunning, fine and impressive antique 0.19 carat spinel, 0.23 carat peridot, 0.30 carat garnet, 0.25 carat diamond and 9 carat yellow gold brooch, made by Cartier; part of our collectable jewellery collections

This stunning, fine and impressive 1920s gemstone brooch has been crafted in 9ct yellow gold with 9ct white gold settings.

This antique gold brooch is comprised of four simplified graduating flower heads, emanating from a stemmed foliate design.

Each flower head bears a central four-claw set gemstone: 0.19ct red spinel, 0.23ct peridot and two garnets totalling 0.30cts.

The upper portion of the brooch bears two French cut diamonds and the lower portion bears three Old European cut diamonds, totalling 0.25ct, all claw set representing bud designs.

The yellow gold brooch frame bears four leaf motifs accented with a central vein and a curled terminal, completing the design.

The brooch secures to the reverse with a double sprung-hinged pin.

The hinged pin is bears the maker’s signature mark ‘Cartier, London’.

This antique gemstone brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9 carat gold.

The floral brooch is supplied with an IDGL diamond and gemstone grading report card.

This brooch has been finely crafted and detailed as to be expected from such a highly regarded jewellery maker.

A floral Cartier brooch in gold is a timeless expression of elegance and exceptional craftsmanship, making it an unforgettable gift for life’s most cherished occasions. Inspired by the enduring beauty of nature, while the prestigious Cartier name represents unparalleled artistry and luxury. Beautifully crafted in gold, this iconic brooch is an exceptional choice for milestone birthdays, anniversaries, Mother’s Day, weddings or significant personal achievements. Combining renowned craftsmanship with timeless design, a Cartier brooch is far more than an exquisite accessory – it is a collectible piece of jewellery with lasting heirloom appeal, destined to be treasured, admired, and passed down through generations as a symbol of sophistication, heritage and enduring style.

This fine and impressive antique Cartier brooch is excellent quality, set with a fine and impressive feature gemstones displaying fine colour, brilliance and presence.

The high colour graded diamonds display a fine white colour and brilliance.

The brooch is an excellent gauge of gold and is in excellent condition, with clear hallmarks to the reverse of the clip pin.

Additional information

Garnet Quality

Cut Round Faceted
Content 0.30 carat

Peridot Quality

Cut Round Faceted
Content 0.23 carat

Spinel Quality

Colour Red
Cut Round Faceted
Content 0.19 carat

Diamond Quality

Colour (average grades) G
Clarity (average grades) P1
Cut French/Old European
Content 0.25 carat

Number of Diamonds
5

Dimensions

Length of setting 5.2cm/2.05"
Width of setting 2.1cm/0.83"
Across pin 2cm/0.79"
Height of setting 1.05cm/0.41"

Weight

10.20 grams

Gemstone

, , ,

Metal

Yellow Gold

Date

Circa 1925

Maker

Cartier

Origin

London, England

Brand:

Diamond Colour:

G

Can be Resized:

no

FREE INTERNATIONAL SHIPPING
Dispatched via DHL (or equivalent) on the next working day.

Estimated Delivery:

  • UK: 2–3 working days
  • Worldwide: 5–7 working days

Fully Insured in Transit
Free insurance up to £30,000. AC Silver remains responsible until delivery is confirmed.

Returns & Cancellations
You have 14 days to cancel your order.

Returns must be sent to our UK address within 14 days of cancellation.

Customers are responsible for return postage. A refund will be processed after inspection of the returned item.

Altered or Personalised Items

  • Items resized or altered before dispatch: exchange or credit note only
  • Engraved silver: non-refundable

Full returns & cancellation policy

What our customers say

5.0 ★★★★★ ★★★★★ based on 203 reviews
★★★★★ ★★★★★

I have dealt with AC silver on several occasions

I have dealt with AC silver on several occasions and always found Andrew extremely knowledgable and trustworthy. Nothing is too much trouble and I am absolutely delighted with my last purchase of a 5 stone diamond ring. From start to finish the process was extremely easy and everything catered for. It was a pleasure to del with Andrew and his most helpful and charming Assistant.
Kathryn 6 Sep 2026
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excellent communication and fast deliver…

excellent communication and fast delivery
oliver 10 Aug 2026
★★★★★ ★★★★★

Lovely selection & excellent service

AC Silver has a stunning selection of antique and vintage items. Both of my brooches arrived right on time as indicated by the tracking. They are even lovelier in person and I look forward to wearing them for decades to come. Andrew and Gemma provided excellent communication and prompt dispatch. I would absolutely recommend working through them.
Christina 15 Jul 2026
★★★★★ ★★★★★

Fabulous service, beautiful product.

Fabulous service, beautiful product.
Imogen 24 Jun 2026
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Beautiful collection and outstanding service

Beautiful collection and outstanding service. I already bought two extraordinary pieces and can only highly recommend.
Christine 23 Jun 2026
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Excellent customer care.

I had to place the order over the phone as my internet was misbehaving. The lady who I spoke to could not have been more helpful and was particularly careful to get all the details correct. I was then informed about the collection and dispatch of the item purchased, by email. The item arrived as expected and it had been most well packed so that no harm could come to it. It was a delight to purchase this item from C6323, AC Silver, and I could not fault any aspect of their customer care. I was highly delighted with my silver mustard pot and it was much better than the pictures on the web site.
Hilary 20 May 2026
★★★★★ ★★★★★

Exceptional personal service

First class personal service and attention to detail along with an exceptional quality of items offered for sale. A very smooth purchasing experience with swift and safe despatch of high value objects via courier. Highly recommended.
Colin 28 Apr 2026
★★★★★ ★★★★★

A lovely experience

AC Silver's website is very detailed and informative - allows customers to make well good comparisons and subsequent choices. The owner and his staff are very helpful and friendly - dealing with them is a pleasure. They go the extra mile to make sure that customers are totally satisfied with their purchases. Would highly recommend this store.
Wendy 27 Feb 2026
★★★★★ ★★★★★

Excellent experience

Excellent experience buying a beautiful item from AC Silver. Enquiries were dealt with quickly and courteously, I felt very confident buying an expensive item online. It arrived quickly and safely, beautifully packaged. I am delighted with it and wouldn't hesitate to recommend AC Silver.
Susan 24 Jan 2026
★★★★★ ★★★★★

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described.

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described. I would recommend these guys to anyone.
26 Dec 2025
★★★★★ ★★★★★

Amazing response and flexibility

Andrew was amazing to work with, as I'm purchasing overseas, to help me navigate all the different options. He was patient, super responsive, and knowledgeable. I received the ring now, and it's a beautiful piece! Thank you so much Andrew!
19 Dec 2025
★★★★★ ★★★★★

Excellent Service

Excellent communication from Andrew at AC Silver. This was the third time I purchased from AC Silver. The videos, photographs and descriptions are always detailed and accurately show the items being bought. Delivery is always prompt and the silverware arrives professionally package with top quality storage bags included! Thank you to everyone one at AC Silver.
Jeremy 24 Nov 2025

Frequently Asked Questions

  • Yes. This antique gemstone brooch dates to circa 1925 and was made by Cartier. The hinged pin bears the signature “Cartier, London”, providing an important connection to its maker and provenance

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