Rectangular Art Deco 6.26 Carat Diamond Brooch in Platinum
A stunning, fine and impressive antique 1920’s rectangular 6.26 carat diamond and platinum Art Deco brooch; part of our diverse collection of 1920s jewellery
£8,950
This remarkable rectangular Art Deco diamond brooch is a true testament to fine craftsmanship in platinum, embodying the striking geometric style of the 1920s. The central design features a captivating 0.57ct Old European round cut diamond, set in a way that maximizes its brilliance. Encircling it are thirty-two Old European and eight-cut diamonds, artfully pavé set in a graceful pierced frame.
Flanking the sides are square settings that hold 0.25ct and 0.24ct Old European round cut diamonds, each surrounded by four more pavé set stones. The elongated rectangular frame is decorated with seventy-six extra pavé set diamonds, with charming collar motifs at both ends, bringing this eye-catching Art Deco design to life.
The brooch secures to the reverse with a hinged pin and sheath-style clasp, and has been independently tested and verified as platinum using state-of-the-art technology.
This stunning piece comes with three IDGL diamond grading certificates for the main stones, plus an extra report card for the supporting diamonds, ensuring you have complete confidence in its quality.
This rectangular platinum and diamond brooch is a remarkable showcase of Art Deco craftsmanship, making it an excellent choice for anniversaries, significant events, or as a distinguished piece in any fine antique jewellery collection.
This stunning 1920s Art Deco brooch is exceptional quality, set with stunning feature diamonds displaying a fine white colour, brilliance and presence.
The impressive supporting diamonds display a fine white colour and brilliance; although the average diamond clarity graded includes P1, they show no unsightly black inclusions.
This diamond brooch is an exceptional gauge of platinum and is in exceptional condition.
Additional information
| Diamond Quality | Feature Diamond One Feature Diamond Two Feature Diamond Three Supporting Diamonds Total Diamond Content Number of Diamonds |
|---|---|
| Dimensions | Length of setting 5.5cm/2.17" |
| Weight | 14.06 grams |
| Date | Circa 1925 |
| Gemstone |
Diamond Clarity:
Diamond Colour:
Can be Resized:
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
What our customers say
Lovely selection & excellent service
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.
Fabulous service, beautiful product.
Fabulous service, beautiful product.
Fabulous service, beautiful product.
Beautiful collection and outstanding service
Beautiful collection and outstanding service
Beautiful collection and outstanding service. I already bought two extraordinary pieces and can only highly recommend.
Excellent customer care.
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.
Exceptional personal service
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.
A lovely experience
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.
Excellent experience
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.
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.
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.
