What defines an Art Deco sapphire dress ring from the 1930s?

Art Deco dress rings from the 1930s often feature geometric arrangements, cluster settings, and high-contrast gemstones such as sapphires paired with white diamonds set in platinum.

What materials were traditionally used in 1930s gemstone cluster rings?

Rings from this era were frequently crafted from platinum or white gold, utilizing cabochon or faceted natural sapphires surrounded by brilliant or single-cut diamonds.

How can authentic Art Deco sapphire rings be identified?

Authentic pieces typically exhibit hand-finished millegrain edges, period platinum hallmarks or maker marks, and non-uniform hand-cut gemstones rather than modern machine precision.

How can an antique sapphire cluster ring be styled with modern attire?

An antique gemstone cluster ring functions as a statement piece that pairs equally well with structured contemporary tailoring, casual knitwear, or evening attire.

How should platinum and sapphire jewellery be maintained?

Clean the ring using warm water, mild liquid soap, and a soft-bristled brush, avoiding harsh chemicals or ultrasonic cleaners if gemstone inclusions are present.

for sale €5,792 $6,287

£4,950

AC Silver

Sellingantiques Verified Since Apr 2009

View Dealers Stock Page

About Us

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

AC Silver is a registered member of LAPADA CINOA

Relevant Links

Sapphire Cluster Engagement Ring

Id #SA1172652

PDF

SAVE

Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

Name: Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930
Brand: Antique
SKU: SA1172652
Price: 4950 GBP
Availability: InStock

1920 - 1940

For Sale by AC Silver

Description

A stunning, fine and impressive antique 2.70 carat Basaltic sapphire and 1.10 carat diamond, platinum dress ring; part of our diverse collection of gemstone cluster engagement rings.

This stunning, fine and impressive antique cluster engagement ring has been crafted in platinum.

The pierced decorated setting is ornamented with a feature claw set 2.70ct cabochon cut blue Basaltic sapphire.

The sapphire is encompassed with a scalloped border embellished with ten pavé set transitional modern brilliant round cut diamonds.

The elevated, pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank.

This sapphire and diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive sapphire cluster ring is supplied with an IDGL diamond and gemstone grading report card, in addition to a sapphire report card and certificate supplied by the Gemmological Certification Services, London*.

A cabochon sapphire and diamond cluster ring in platinum is a refined choice for anniversaries - especially the 5th or 45th - September birthdays, or romantic celebrations such as Valentine's Day, making it a meaningful way to mark life's most significant milestones.

NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating.

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 cabochon cluster ring is excellent quality, set with an impressive blue sapphire displaying fine colour, brilliance and presence.

The high colour and graded diamonds display a fine white colour and brilliance.

The cabochon sapphire ring is an excellent gauge of platinum and is in excellent condition.

Reflections in photographs may detract from the true representation of this fine example of antique sapphire jewellery.

Sapphire Quality

Origin Basaltic Deposit

Colour Blue

Cut Cabochon

Content 2.70 carats

Dimensions 7.10mm (length) x 7.10mm (width) x 5.00mm (depth)

Diamond Quality

Colour (average grades) G

Clarity (average grades) VS2

Cut Transitional Modern Brilliant Round

Content 1.10 carats

Number of Diamonds

10

Dimensions

Diameter of setting 1.44cm/0.57'

Height of setting 6.38mm/0.25'

Ring Size

UK Size O

USA Size 7

The ring size may be professionally adjusted in size on request to meet your personal requirements.

Weight

4.71 grams

Date: Circa 1930

A video is available upon request.

Physical Dimensions

Height

0.6cm (0.24")

Width

1.4cm (0.55")

Declaration

AC Silver has dated this Art Deco Sapphire Ring to the 1930s.

Reference Numbers

Sellingantiques Reference

SA1172652

Dealers Internal Reference

C9389

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 2.70 carat Basaltic sapphire and 1.

“

10 carat diamond, platinum dress ring; part of our diverse collection of gemstone cluster engagement rings.

AC Silver

This stunning, fine and impressive antique cluster engagement ring has been crafted in platinum.

fig 1. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. — fig 1. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

The pierced decorated setting is ornamented with a feature claw set 2.70ct cabochon cut blue Basaltic sapphire.

The sapphire is encompassed with a scalloped border embellished with ten pavé set transitional modern brilliant round cut diamonds.

fig 2. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. — fig 2. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

The elevated, pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank.

This sapphire and diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

fig 3. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. — fig 3. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

This impressive sapphire cluster ring is supplied with an IDGL diamond and gemstone grading report card, in addition to a sapphire report card and certificate supplied by the Gemmological Certification Services, London*.

fig 4. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. — fig 4. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

A cabochon sapphire and diamond cluster ring in platinum is a refined choice for anniversaries - especially the 5th or 45th - September birthdays, or romantic celebrations such as Valentine's Day, making it a meaningful way to mark life's most significant milestones.

fig 5. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. — fig 5. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating.

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.