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ID #SA1168899
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£8,950
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Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930
AC Silver
for sale €10,472     $11,367
£8,950
AC Silver

AC Silver

Sellingantiques Verified Since Apr 2009
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    Welcome to ac silver antique silver and antique jewellery specialists since 1977
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Id #SA1168899
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Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

1920 - 1940
For Sale by AC Silver
Description

A stunning, fine and impressive antique 1930s 8.12 carat diamond and 18 carat white gold, platinum set floral spray brooch; part of our diverse collection of diamond brooches.

This stunning, fine and impressive antique diamond brooch has been crafted in 18ct white gold with platinum settings.

The multi-stemmed diamond spray brooch is embellished with thirteen individually claw set Old European round cut diamonds, creating simplified floral/bud designs.

The elongated curvilinear stems conjoin to the lower portion with two intertwining leaf designs.

The leaves incorporate eighteen pavé set Old European cut diamonds, completing the design.

This diamond floral brooch secures to the reverse with a hinged pin fastening.

This diamond spray brooch is hallmarked to the reverse with the platinum mark (PT) and the 18ct gold mark (18CT).

This impressive brooch is supplied with three IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones.

Such period brooches bearing larger diamonds are highly desirable; this feature indicates the high quality of the piece.

This antique floral brooch in 18k white gold with diamonds is a timeless statement of elegance, ideal for both gifting and personal enjoyment. Perfect for anniversaries, milestone birthdays or romantic occasions like Valentine's Day, it adds a touch of refinement to any collection.

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Condition

This stunning antique spray brooch is excellent quality, set with stunning feature diamonds displaying stunning brilliance and presence; although one of the diamonds is clarity graded at P1, it shows no unsightly black inclusions.

The high colour graded supporting diamonds displaying a fine white colour, brilliance and presence.

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

Reflections in photographs may detract from the true representation of this stunning diamond spray brooch.

Diamond Quality

Feature Diamond One

Colour I

Clarity SI2

Cut Old European

Content 0.92 carat

Dimensions 6.12mm (length) x 6.10mm (width) x 3.47mm (depth)

Feature Diamond Two

Colour L

Clarity VS2

Cut Old European

Content 0.70 carat

Dimensions 5.98mm (length) x 5.95mm (width) x 3.40mm (depth)

Feature Diamond Three

Colour H

Clarity P1

Cut Old European

Content 0.65 carat

Dimensions 5.60mm (length) x 5.54mm (width) x 3.20mm (depth)

Supporting Diamonds

Colour (average grades) H/I

Clarity (average grades) SI2/P1

Cut Old European

Content 5.85 carats

Total Diamond Content

8.12 carats

Number of Diamonds

31

Dimensions

Length of setting 7.2cm/2.83'

Width of setting 2.45cm/0.96'

Across pin 3.7cm/1.46'

Height of setting 6.98mm/0.27'

Weight

13.85 grams

Date: Circa 1930

A video is available upon request.

Physical Dimensions
Height
0.7cm (0.28")
Width
2.4cm (0.94")
Depth
7.2cm (2.83")
Declaration

AC Silver has dated this Diamond Floral Spray Brooch to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1168899
Dealers Internal Reference
C9482
Dealers Notes

PLEASE NOTE: AC Silver takes pride in offering only quality items for sale.

This pride in quality includes the professional, efficient and personal service extended to all AC Silver customers.

All items purchased usually dispatched within 24 hours following cleared payment.

All items are professionally and securely packaged, sent FREE of charge and are FULLY INSURED during transit.

FREE worldwide international deliveries are via FedEx International Priority Service.

AC Silver is pleased to provide a 30-day money back guarantee.

Description
A stunning, fine and impressive antique 1930s 8.
12 carat diamond and 18 carat white gold, platinum set floral spray brooch; part of our diverse collection of diamond brooches.
AC Silver

This stunning, fine and impressive antique diamond brooch has been crafted in 18ct white gold with platinum settings.

fig 1. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 1. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

The multi-stemmed diamond spray brooch is embellished with thirteen individually claw set Old European round cut diamonds, creating simplified floral/bud designs.

The elongated curvilinear stems conjoin to the lower portion with two intertwining leaf designs.

fig 2. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 2. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

The leaves incorporate eighteen pavé set Old European cut diamonds, completing the design.

This diamond floral brooch secures to the reverse with a hinged pin fastening.

This diamond spray brooch is hallmarked to the reverse with the platinum mark (PT) and the 18ct gold mark (18CT).

fig 3. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 3. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

This impressive brooch is supplied with three IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones.

Such period brooches bearing larger diamonds are highly desirable; this feature indicates the high quality of the piece.

fig 4. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 4. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

This antique floral brooch in 18k white gold with diamonds is a timeless statement of elegance, ideal for both gifting and personal enjoyment. Perfect for anniversaries, milestone birthdays or romantic occasions like Valentine's Day, it adds a touch of refinement to any collection.

fig 5. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 5. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Condition

This stunning antique spray brooch is excellent quality, set with stunning feature diamonds displaying stunning brilliance and presence; although one of the diamonds is clarity graded at P1, it shows no unsightly black inclusions.

fig 6. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 6. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

The high colour graded supporting diamonds displaying a fine white colour, brilliance and presence.

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

fig 7. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 7. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Reflections in photographs may detract from the true representation of this stunning diamond spray brooch.

Diamond Quality

Feature Diamond One

Colour I

Clarity SI2

Cut Old European

Content 0.92 carat

Dimensions 6.12mm (length) x 6.10mm (width) x 3.47mm (depth)

fig 8. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 8. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Feature Diamond Two

Colour L

Clarity VS2

Cut Old European

Content 0.70 carat

Dimensions 5.98mm (length) x 5.95mm (width) x 3.40mm (depth)

Feature Diamond Three

Colour H

Clarity P1

Cut Old European

Content 0.65 carat

fig 9. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 9. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Dimensions 5.60mm (length) x 5.54mm (width) x 3.20mm (depth)

Supporting Diamonds

Colour (average grades) H/I

Clarity (average grades) SI2/P1

Cut Old European

Content 5.85 carats

Total Diamond Content

8.12 carats

fig 10. An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
fig 10. Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Number of Diamonds

31

Dimensions

Length of setting 7.2cm/2.83'

Width of setting 2.45cm/0.96'

Across pin 3.7cm/1.46'

Height of setting 6.98mm/0.27'

Weight

13.85 grams

Date: Circa 1930

A video is available upon request.

Height
0.7cm (0.28")
Width
2.4cm (0.94")
Depth
7.2cm (2.83")
Date of Manufacture

AC Silver has dated this Diamond Floral Spray Brooch to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1168899
Dealers Internal Ref
C9482
AC Silver
AC Silver
Sellingantiques verified Since Apr 2009

Welcome to ac silver antique silver and antique jewellery specialists since 1977

Dealer Profile

You can view the stock and full dealer information on the AC Silver Profile Page

Trade Associations

AC Silver is a registered member of LAPADA  CINOA

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An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
1 / 14
Archive I An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.

Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930

Archive II An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View II
Archive III An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View III
Archive IV An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View IV
Archive V An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View V
Archive VI An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View VI
Archive VII An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View VII
Archive VIII An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View VIII
Archive IX An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View IX
Archive X An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View X
Archive XI An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View XI
Archive XII An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View XII
Archive XIII An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View XIII
Archive XIV An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design. View XIV
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Telephone 0191 240 2645
Location
35B St Georges Terrace
Jesmond
Newcastle Upon Tyne
Tyne and Wear
NE2 2SU
United Kingdom
Dealer Profile Page sellingantiques.co.uk/ac
Verified Since Apr 2009
Items For Sale 459
Items Sold 103
AC Silver
AC Silver
Verified Since Apr 2009
View Dealer Info
Location: 35B St Georges Terrace, Jesmond, Newcastle Upon Tyne, Tyne and Wear, NE2 2SU, United Kingdom
Verified
Apr 2009
For Sale
459
Sold
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An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
Antique 8.12ct Diamond and 18ct White Gold Floral Spray Brooch Circa 1930
Ref: SA1168899
An antique 18ct white gold floral spray brooch set with round diamonds in a stylized leaf sprig design.
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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.

During the 1930s, jewellery design transitioned from rigid geometric patterns into softer, stylized botanical forms. Floral spray brooches from this era frequently feature fluid curves, ribbon-like leaves, and dense diamond pave or claw settings mounted in white gold or platinum.

High-end brooches of this period were predominantly crafted from platinum or 18ct white gold to achieve a monochromatic aesthetic. They were set with natural diamonds, often combining old European cut, transitional cut, or single-cut stones.

Authentic pieces usually display period hallmarks indicating metal purity, along with hand-finished elements such as fine millegrain detailing. The pin mechanisms often incorporate trombone clasps or safety catches characteristic of early 20th-century manufacture.

A floral spray brooch can be worn on a modern blazer lapel, pinned at the center of a high neckline, attached to a silk scarf, or used to fasten the waist of an evening gown. It can also be adapted into a hair accessory for formal events.

Clean the brooch gently using warm water, mild soap, and a soft-bristled brush to remove dust from behind the stone settings. Store the piece in a soft pouch separate from other items to prevent scratching, and have the claws checked annually by a jeweller.
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