Search 0
9,814  PAGES BROWSED TODAY PAGES TODAY • 0 ANTIQUES UPLOADED TODAYNEW ARRIVALS
Sorted by
Per page
DEALER LOGIN
Selling Antiques Logo
0
Saved
GIFTSNEW
LATEST STOCK
Home
Return
Dealer Login
500+ Shops
Dealers
Newly Added
0
Saved
Sort Order
Items Per Page
sellingantiques.co.uk
Browse Categories
Sort order
Relevant Links
Items per page
ID #SA1172652
FOR SALE
£4,950
Email Phone Buy
Save
Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930
For sale by AC Silver
for sale €5,792     $6,287
£4,950
AC Silver

AC Silver

Sellingantiques Verified Since Apr 2009
Browse dealers 413 items
  • 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
Id #SA1172652
PDF SHARE
SAVE

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

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.

fig 6. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
fig 6. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

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.

fig 7. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
fig 7. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

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.

fig 8. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
fig 8. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

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

fig 9. A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
fig 9. Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930

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.

Height
0.6cm (0.24")
Width
1.4cm (0.55")
Date of Manufacture

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

Reference Numbers
Sellingantiques Ref
SA1172652
Dealers Internal Ref
C9389
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

PDF SHARE
SAVE
A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
1 / 15
Archive I A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.

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

Archive II A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View II
Archive III A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View III
Archive IV A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View IV
Archive V A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View V
Archive VI A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View VI
Archive VII A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View VII
Archive VIII A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View VIII
Archive IX A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View IX
Archive X A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View X
Archive XI A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View XI
Archive XII A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View XII
Archive XIII A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View XIII
Archive XIV A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View XIV
Archive XV A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds. View XV
Enlarged Archival View
AC Silver

AC Silver
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 413
Items Sold 110
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
Profile: sellingantiques.co.uk/ac
Verified
Apr 2009
For Sale
413
Sold
110
A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
Antique 2.70ct Basaltic Sapphire and 1.10ct Diamond Platinum Dress Ring Circa 1930
Ref: SA1172652
A platinum ring set with a central round cabochon blue sapphire surrounded by a halo of ten round diamonds.
Detail View 1
Detail View 2
Detail View 3
Detail View 4
Detail View 5
Detail View 6
Detail View 7
Detail View 8
Detail View 9
Detail View 10
Detail View 11
Detail View 12
Detail View 13
Detail View 14
Archival Detail

Strictly Vetted Dealers

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.

Secure Transit

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.

The Sustainable Choice

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.

Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectDress Rings
  • Period1920 - 1940
  • StyleArt Deco
  • MaterialPlatinum, Sapphire, Diamond
  • ColourBlue
  • MotifsCabochon cut, Halo cluster, Millegrain setting
  • SizeH 0.6 cm (0 in) x W 1.4 cm (1 in)

This Art Deco dress ring is an antique platinum piece dating from circa 1930. The central element is a round cabochon cut blue basaltic sapphire, surrounded by a halo cluster of ten round diamonds in a scalloped border with millegrain setting and a pierced decorated setting. The band includes an elevated, pierced decorated ring shoulder that integrates with the main setting and blends with a plain ring shank. The item is 0.6 cm high and 1.4 cm wide. Designed for personal wear, the ring suits formal outfits or milestone occasions such as anniversaries and birthdays. It fits the hand comfortably on a finger when worn as part of daily jewellery collections or evening attire. The platinum construction provides a durable, polished finish that coordinates well with other precious metal accessories.

FAQs

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.

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.

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.

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

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.
items
Add keywords to the filter
Price
£100
£250000
Era
Period
Style
Material
Origin
Stock Location
Recently Added
Online Payments
Categories