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ID #SA1000385
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£1,295
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Original Art Deco 18ct Platinum Old Transitional Cut Diamond Bombe 0.50ct Ring
Crispin Jewellery
for sale €1,515     $1,645
£1,295

Crispin Jewellery

Sellingantiques Verified Since Oct 2018
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Original Art Deco 18ct Platinum Old Transitional Cut Diamond Bombe 0.50ct Ring

1900 - 1920
Description

DESCRIPTION

An Art Deco rare natural diamond bombe ring set into 18ct and platinum, a superb design that many people have formed reproduction pieces upon, however this is a true original period piece, however in superb condition

HALLMARKS

Hallmarked 18k Plat

MEASUREMENTS

Central old cut Diamonds; 3-4mm.

Remaining lovely old cut diamond 0.03ct. These diamonds have estimated clarity of Si1-2and colour I.

The diamonds are of very good quality

Ring head including etched shoulders; 15mm across, 17mm from top to bottom

Total carat weight estimated 0.50ct

This is a particularly lovely ring, the quality of its making. Just a superb handmade piece that is very difficult to find these days

Ring size; O

WEIGHT

2.6g

CONDITION

Minimal signs of wear commensurate of age. This is a remarkable ring, with such a beautiful and sought design. A very high quality piece

Declaration

Crispin Jewellery has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1000385
Description
DESCRIPTION

An Art Deco rare natural diamond bombe ring set into 18ct and platinum, a superb design that many people have formed reproduction pieces upon, however this is a true original period piece, however in superb condition

fig 1. An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.
fig 1. Original Art Deco 18ct Platinum Old Transitional Cut Diamond Bombe 0.50ct Ring

HALLMARKS

Hallmarked 18k Plat

MEASUREMENTS

Central old cut Diamonds; 3-4mm.

Remaining lovely old cut diamond 0.03ct. These diamonds have estimated clarity of Si1-2and colour I.

The diamonds are of very good quality

fig 2. An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.
fig 2. Original Art Deco 18ct Platinum Old Transitional Cut Diamond Bombe 0.50ct Ring

Ring head including etched shoulders; 15mm across, 17mm from top to bottom

Total carat weight estimated 0.50ct

This is a particularly lovely ring, the quality of its making. Just a superb handmade piece that is very difficult to find these days

Ring size; O

WEIGHT

2.6g

CONDITION

Minimal signs of wear commensurate of age. This is a remarkable ring, with such a beautiful and sought design. A very high quality piece

Date of Manufacture

Crispin Jewellery has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1000385
Crispin Jewellery
Sellingantiques verified Since Oct 2018
Dealer Profile

You can view the stock and full dealer information on the Crispin Jewellery Profile Page

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An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.
1 / 5
Archive I An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.

ORIGINAL ART DECO 18CT PLATINUM OLD TRANSITIONAL CUT DIAMOND BOMBE 0.50CT RING

Archive II An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds. View II
Archive III An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds. View III
Archive IV An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds. View IV
Archive V An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds. View V
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Telephone 07790 416 633
Location
PO Box 1409
Hertfordshire
HP19NU
United Kingdom
Verified Since Oct 2018
Items For Sale 253
Items Sold 449
Crispin Jewellery
Verified Since Oct 2018
View Dealer Info
Location: PO Box 1409, Hertfordshire, HP19NU, United Kingdom
Verified
Oct 2018
For Sale
253
Sold
449
An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.
ORIGINAL ART DECO 18CT PLATINUM OLD TRANSITIONAL CUT DIAMOND BOMBE 0.50CT RING
Ref: SA1000385
An Art Deco platinum ring featuring a central transitional-cut diamond surrounded by intricate openwork filigree set with accent diamonds.
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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.

Art Deco bombe jewellery emerged in the 1920s and 1930s, distinguished by a curved, dome-like silhouette, geometric symmetry, and intricate openwork metal crafting.

Pieces from this period frequently utilised platinum or 18ct white gold, set with old European or transitional cut diamonds and finished with fine milgrain detailing.

Authentic items typically display die-struck or hand-pierced metalwork, period metal purity hallmarks, milgrain edging, and hand-cut diamonds characteristic of the early 20th century.

The geometric structure and monochromatic palette allow these pieces to function as versatile statement rings for formal evening wear or tailored contemporary outfits.

Clean gently using warm water, mild soap, and a soft-bristled brush, avoiding ultrasonic cleaners if settings show delicate filigree or micro-pave detailing.
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