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ID #SA1153378
FOR SALE
£1,790
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Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls
The Chelsea Bijouterie Ltd
for sale €2,094     $2,273
£1,790

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1153378
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Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

1900 - 1920
Description

A truly elegant antique single-strand cultured pearl necklace, dating to circa 1920, featuring a remarkable floral clasp set with natural diamonds and a vivid Ceylon sapphire.

This timeless piece comprises 99 hand-knotted cultured saltwater pearls, each with a beautiful ivory-cream hue and delicate pink-green overtones. Their lustre is superb, and they are impressively smooth and blemish-free.

The 9ct gold clasp is adorned with a 5mm round Ceylon blue sapphire at the centre, surrounded by twenty-four old-cut diamonds arranged in a charming millegrain floral motif. The clasp is fitted with a safety chain for added security.

This exceptional necklace comes with an AnchorCert gem certificate, confirming the pearls as cultured saltwater and the stones as natural sapphire and diamonds.

Length: 50cm (20")

Pearls: 99 cultured saltwater pearls, graduating from approx. 7.5mm to 3.2mm

Clasp: 14mm floral setting, 9ct gold (tested), with a safety chain

Sapphire: approx. 5mm

Diamonds: 24 old cuts, 1mm–1.8mm, total estimated weight 0.50ct

Weight: 16.5 grams

Circa 1920

Excellent condition throughout

Presented in the box illustrated

AnchorCert certificate included (see photos)

Our ref: 2372

Please visit our website to view our full collection:

https://www.the-chelsea-bijouterie.com

Shipping:

We post worldwide free of charge

All items are sent fully insured, tracked and signed for.

Terms of Sale:

We are totally committed to customer satisfaction. We take great care to give accurate and detailed descriptions accompanied by high definition photos. If you are not entirely happy with your purchase we will gladly offer you a full refund. Please return within 14 days of receipt of your purchase.

About Us:

We have years of knowledge and experience in dealing in antiques and antique & designer jewellery. We are committed to giving exceptional customer service. The Chelsea Bijouterie aims to offer beautiful and interesting items at affordable prices.

Declaration

The Chelsea Bijouterie Ltd has dated this Antique Cultured Pearl Necklace to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1153378
Dealers Internal Reference
2372
Description
A truly elegant antique single-strand cultured pearl necklace, dating to circa 1920, featuring a remarkable floral clasp set with natural diamonds and a vivid Ceylon sapphire.
“
This timeless piece comprises 99 hand-knotted cultured saltwater pearls, each with a beautiful ivory-cream hue and delicate pink-green overtones.
The Chelsea Bijouterie Ltd

Their lustre is superb, and they are impressively smooth and blemish-free.

fig 1. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 1. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

The 9ct gold clasp is adorned with a 5mm round Ceylon blue sapphire at the centre, surrounded by twenty-four old-cut diamonds arranged in a charming millegrain floral motif. The clasp is fitted with a safety chain for added security.

fig 2. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 2. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

This exceptional necklace comes with an AnchorCert gem certificate, confirming the pearls as cultured saltwater and the stones as natural sapphire and diamonds.

Length: 50cm (20")

Pearls: 99 cultured saltwater pearls, graduating from approx. 7.5mm to 3.2mm

fig 3. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 3. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

Clasp: 14mm floral setting, 9ct gold (tested), with a safety chain

Sapphire: approx. 5mm

Diamonds: 24 old cuts, 1mm–1.8mm, total estimated weight 0.50ct

Weight: 16.5 grams

Circa 1920

Excellent condition throughout

fig 4. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 4. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

Presented in the box illustrated

AnchorCert certificate included (see photos)

Our ref: 2372

Please visit our website to view our full collection:

https://www.the-chelsea-bijouterie.com

Shipping:

We post worldwide free of charge

fig 5. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 5. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

All items are sent fully insured, tracked and signed for.

Terms of Sale:

We are totally committed to customer satisfaction. We take great care to give accurate and detailed descriptions accompanied by high definition photos. If you are not entirely happy with your purchase we will gladly offer you a full refund. Please return within 14 days of receipt of your purchase.

fig 6. A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
fig 6. Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

About Us:

We have years of knowledge and experience in dealing in antiques and antique & designer jewellery. We are committed to giving exceptional customer service. The Chelsea Bijouterie aims to offer beautiful and interesting items at affordable prices.

Date of Manufacture

The Chelsea Bijouterie Ltd has dated this Antique Cultured Pearl Necklace to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1153378
Dealers Internal Ref
2372
The Chelsea Bijouterie Ltd
Sellingantiques verified Since Nov 2018
Dealer Profile

You can view the stock and full dealer information on the The Chelsea Bijouterie Ltd Profile Page

Relevant Links
PDF SHARE
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A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
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Archive I A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.

Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, Anchorcert Gem Certified,1920s Single Strand Pearls

Archive II A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View II
Archive III A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View III
Archive IV A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View IV
Archive V A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View V
Archive VI A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View VI
Archive VII A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View VII
Archive VIII A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds. View VIII
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The Chelsea Bijouterie Ltd
Telephone 07949 058 591
Location
85 Great Portland Street
London
W1W 7LT
United Kingdom
Dealer Profile Page sellingantiques.co.uk/thechelseabijouterie
Verified Since Nov 2018
Items For Sale 173
Items Sold 873
The Chelsea Bijouterie Ltd
Verified Since Nov 2018
View Dealer Info
Location: 85 Great Portland Street, London, W1W 7LT, United Kingdom
Profile: sellingantiques.co.uk/thechelseabijouterie
Verified
Nov 2018
For Sale
173
Sold
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A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
Antique Cultured Pearl Necklace with Sapphire & Diamond Clasp – Floral Design, AnchorCert Gem Certified,1920s Single Strand Pearls
Ref: SA1153378
A single strand of cream cultured pearls featuring a circular floral clasp set with a central blue sapphire and surrounding diamonds.
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FAQs

1920s pearl necklaces frequently featured cultured or natural pearls arranged in a single strand, paired with intricate metal clasps decorated with precious gemstones such as sapphires and diamonds.

Antique pearl jewellery incorporates natural or cultured saltwater pearls strung on silk thread, paired with clasps constructed from platinum, white gold, or silver, and set with gemstones.

Authentic pieces generally display individual hand-knotting between pearls, period-appropriate hallmarks on the clasp mechanism, safety chains, and gemmological certification confirming pearl origin.

A classic single strand pearl necklace can be worn with modern evening attire or paired with structured tailorship to accentuate the neckline.

Pearls should be kept away from perfumes, cosmetics, and household chemicals, stored flat in a soft fabric pouch, and periodically re-strung on silk thread to maintain structural integrity.
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