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ID #SA1200507
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Vintage 18k Gold Amethyst Diamond Spray Brooch 29ct Step Cut Stone Mid-20thc
Bushells Antiques
for sale €1,697     $1,842
£1,450
Bushells Antiques

Bushells Antiques

Sellingantiques Verified Since Apr 2020
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Vintage 18k Gold Amethyst Diamond Spray Brooch 29ct Step Cut Stone Mid-20thc

1900 - 1920
Description

This mid-20th century style brooch is crafted from 18kt yellow and white gold and features a central step-cut amethyst.

The amethyst measures approximately 22.75mm in length, 18.00mm in width, and 9.80mm in depth, with a calculated weight of approximately 29.00 carats.

The gemstone is held in a multi-prong setting at the center of a dual gold wire spray design. One side of the spray incorporates five eight-cut diamonds arranged in a linear sequence, each weighing approximately 0.05 carats.

The brooch is equipped with a yellow gold pin and a sliding safety sleeve closure on the reverse.

The metal is stamped '18k' but lacks official hallmarks. The total gross weight of the piece is 18.6 grams. This item is a foreign-made piece characterized by its sculptural gold-wire wing motif and large-scale central gemstone.

Declaration

Bushells Antiques has dated this Amethyst Diamond Spray Brooch to the Edwardian era.

Reference Numbers
Sellingantiques Reference
SA1200507
Dealers Notes

Opening hours:

Monday - Sunday 8.30 - 21.00 Seven Days.

By appointment only.

UNLESS OTHERWISE STATED, FREE DELIVERY TO MAINLAND UK

.

DISTANCE SELLING REGULATIONS : All items purchased from Bushell's Antiques are covered under the UK Distance Selling Regulations, which give all buyers the right to cancel the purchase within 7 working days after receipt of the item, for a full refund less RETURN transport costs.

We are happy to accept PayPal payment, bank transfers or cheques

All items will be reserved for you while we wait for payment.

Description
This mid-20th century style brooch is crafted from 18kt yellow and white gold and features a central step-cut amethyst.

The amethyst measures approximately 22.75mm in length, 18.00mm in width, and 9.80mm in depth, with a calculated weight of approximately 29.00 carats.

The gemstone is held in a multi-prong setting at the center of a dual gold wire spray design.

One side of the spray incorporates five eight-cut diamonds arranged in a linear sequence, each weighing approximately 0.
Bushells Antiques

05 carats.

fig 1. A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds.
fig 1. Vintage 18k Gold Amethyst Diamond Spray Brooch 29ct Step Cut Stone Mid-20thc

The brooch is equipped with a yellow gold pin and a sliding safety sleeve closure on the reverse.

The metal is stamped '18k' but lacks official hallmarks. The total gross weight of the piece is 18.6 grams. This item is a foreign-made piece characterized by its sculptural gold-wire wing motif and large-scale central gemstone.

Date of Manufacture

Bushells Antiques has dated this Amethyst Diamond Spray Brooch to the Edwardian era.

Reference Numbers
Sellingantiques Ref
SA1200507
Bushells Antiques
Bushells Antiques
Sellingantiques verified Since Apr 2020

Fine art, porcelain, jewellery, silver, clocks, pictures, oriental objects d’art and furniture

Dealer Profile

You can view the stock and full dealer information on the Bushells Antiques Profile Page

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A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds.
1 / 5
Archive I A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds.

Vintage 18k Gold Amethyst Diamond Spray Brooch 29ct Step Cut Stone Mid-20thC

Archive II A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds. View II
Archive III A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds. View III
Archive IV A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds. View IV
Archive V A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds. View V
Enlarged Archival View
Telephone 0800 049 6228
Location
Westminster
London
WC2H
United Kingdom

By appointment only.
Verified Since Apr 2020
Items For Sale 495
Items Sold 298
Bushells Antiques
Bushells Antiques
Verified Since Apr 2020
View Dealer Info
Location: Westminster, London, WC2H, United Kingdom, , By appointment only.
Verified
Apr 2020
For Sale
495
Sold
298
A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds.
Vintage 18k Gold Amethyst Diamond Spray Brooch 29ct Step Cut Stone Mid-20thC
Ref: SA1200507
A mid-century gold spray brooch featuring a large step-cut rectangular purple amethyst surrounded by sweeping feather motifs set with small diamonds.
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Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

Mid-century spray brooches are characterised by dynamic, asymmetrical forms mimicking plumes, feathers, or botanical sweeps. Popularised in the 1940s and 1950s, they often integrate large focal gemstones set against flowing, sculpted gold tendrils.

Brooches from this era frequently utilise high-carat gold, such as 14k or 18k yellow and rose gold, paired with large step-cut quartz gemstones including amethyst and citrine, accompanied by diamond accent stones.

Authentic pieces usually carry hallmark stamps indicating gold purity on the reverse, along with period-appropriate rolling C-clasp mechanisms and hand-carved or cast gemstone settings.

A statement brooch can be fastened to the lapel of a tailored blazer, secured at the centre collar of a button-down shirt, or attached to a silk scarf or evening clutch.

Clean the piece gently using lukewarm water, mild detergent, and a soft-bristled brush. Store separately in a fabric-lined box to prevent harder gemstones from scratching the gold surface.
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