Search 0
51,408  PAGES BROWSED TODAY PAGES TODAY • 108 ANTIQUES UPLOADED TODAYNEW ARRIVALS
Sorted by
Per page
JOIN AS A SELLER DEALER LOGIN
Selling Antiques Logo
0
Saved
GIFTS
108 ITEMS ADDED TODAY
Home
Return
Dealer Login
500+ Shops
Dealers
Newly Added
0
Saved
Antiques dealer?
Join as a Seller
Sort Order
Items Per Page
sellingantiques.co.uk
Browse Categories
Sort order
Relevant Links
Items per page
ID #SA1224374
FOR SALE
£695
Email Phone Buy
Save
18ct Gold 3 Stone Trilogy Ring – 0.37 Carat
For sale by Robert Harris Jewellers
for sale €813     $883
£695
Robert Harris Jewellers

Robert Harris Jewellers

Sellingantiques Verified Since Aug 2020
Browse dealers 47 items
  • About Us
    Home of beautiful jewellery
↓ Relevant Links
Id #SA1224374
PDF SHARE
SAVE

18ct Gold 3 Stone Trilogy Ring – 0.37 Carat

1920 - 1940
Description

This vintage 18ct gold trilogy ring holds three bright old-cut diamonds, each neatly claw set in platinum. The trio sits in a fine line across the finger, drawing the light beautifully through each stone while creating a lovely sense of balance and proportion.

With its gentle curves and slim golden shank, this piece has a quiet charm typical of early to mid 20th-century craftsmanship. The diamonds display fine brilliance and are perfectly complemented by the soft warmth of the gold.

Part of our antique diamond ring collection.

SIZE

UK M / US 6 - Free sizing available

SPECIFICATION

Diamonds total weight. 0.37 carat

Face dimensions. 4 x 11.5 mm

Weight. 1.7 grams

Metal. 18k gold

ERA

1930s- 40s

STAMPS & HALLMARKS

Stamped 18CT PLAT

Makers mark. VL&Co

CONDITION

Excellent. This vintage diamond trilogy ring remains in superb condition. The diamonds are clear and secure in their settings, while the gold band retains a fine polish with only light signs of wear. The maker’s mark and stamp are both clear and legible.

You may also like to browse our vintage rings for further designs across different eras and settings.

Date of Manufacture

Robert Harris Jewellers has dated this 18ct Gold Trilogy Ring to the 1930s.

Independent Date Guide ID 09570618
Dealer's Item Date1930s
Sellingantiques Date1930s
Sellingantiques agingItem 85-110 years old
ResultsDates match
Why Sellingantiques dated this piece to THE 1930s:
Stamped 18CT PLAT inside the shank: interwar British workshop marking.
Rubbed-over platinum collets: secures each diamond smoothly along the finger.
Pierced openwork gallery beneath the mount: hand-finished interwar undercarriage construction.
Old-cut diamonds: faceted by hand before modern mechanical cutting proportions became standard.

This Independent Date Guide was compiled by Sellingantiques using its own proprietary system. It works only from the photographs shown on this page and is never told the date the dealer has declared. It is a guide, not a guarantee of age, and occasional errors can occur.

Reference Numbers
Sellingantiques Reference
SA1224374
Dealers Internal Reference
RT1018
Dealers Notes

Each item is guaranteed for 2 years unless stated otherwise.

All of our jewellery is carefully selected and professionally assessed before sale.

All jewellery is presented in a premium gift box.

SHIPPING

Happily shipping worldwide FREE of charge.

We aim to dispatch the same day or the next working day.

Orders are shipped via Royal Mail Special Delivery, Royal Mail Signed For or a tracked and secure courier service, according to the value and destination of each order.

RETURNS

We are happy to accept returns, please let us know that you wish to return an order within 14 days and return it within 30 days.

We welcome you to visit our lovely shop in Rickmansworth near London where we have a superb selection of pre-owned, antique and new jewellery.

Open 9.15 – 5.15 (closed Sundays and bank holidays)

Proud members of Company of Master Jewellers and National Association of Jewellers

Established 1968

Thank you for visiting our shop!

Description
This vintage 18ct gold trilogy ring holds three bright old-cut diamonds, each neatly claw set in platinum.
“
The trio sits in a fine line across the finger, drawing the light beautifully through each stone while creating a lovely sense of balance and proportion.
Robert Harris Jewellers
fig 1. An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
fig 1. 18ct Gold 3 Stone Trilogy Ring – 0.37 Carat

With its gentle curves and slim golden shank, this piece has a quiet charm typical of early to mid 20th-century craftsmanship. The diamonds display fine brilliance and are perfectly complemented by the soft warmth of the gold.

fig 2. An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
fig 2. 18ct Gold 3 Stone Trilogy Ring – 0.37 Carat

Part of our antique diamond ring collection.

SIZE

UK M / US 6 - Free sizing available

SPECIFICATION

Diamonds total weight. 0.37 carat

Face dimensions. 4 x 11.5 mm

Weight. 1.7 grams

Metal. 18k gold

ERA

1930s- 40s

fig 3. An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
fig 3. 18ct Gold 3 Stone Trilogy Ring – 0.37 Carat

STAMPS & HALLMARKS

Stamped 18CT PLAT

Makers mark. VL&Co

CONDITION

Excellent. This vintage diamond trilogy ring remains in superb condition. The diamonds are clear and secure in their settings, while the gold band retains a fine polish with only light signs of wear. The maker’s mark and stamp are both clear and legible.

You may also like to browse our vintage rings for further designs across different eras and settings.

Date of Manufacture

Robert Harris Jewellers has dated this 18ct Gold Trilogy Ring to the 1930s.

Independent Date Report ID 09570618
Dealer's Item Date1930s
Sellingantiques dating1930s
Sellingantiques agingItem 85-110 years old
ResultsDates match
Why Sellingantiques dated this piece to the 1930s:
Stamped 18CT PLAT inside the shank: interwar British workshop marking.
Rubbed-over platinum collets: secures each diamond smoothly along the finger.
Pierced openwork gallery beneath the mount: hand-finished interwar undercarriage construction.
Old-cut diamonds: faceted by hand before modern mechanical cutting proportions became standard.

This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.

Reference Numbers
Sellingantiques Ref
SA1224374
Dealers Internal Ref
RT1018
Robert Harris Jewellers
Robert Harris Jewellers
Sellingantiques verified Since Aug 2020

Home of beautiful jewellery

Dealer Profile

You can view the stock and full dealer information on the Robert Harris Jewellers Profile Page

PDF SHARE
SAVE
An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
1 / 8
Archive I An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.

18ct Gold 3 Stone Trilogy Ring – 0.37 Carat

Archive II An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View II
Archive III An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View III
Archive IV An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View IV
Archive V An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View V
Archive VI An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View VI
Archive VII An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View VII
Archive VIII An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings. View VIII
FURTHER BROWSING

Visitors also looked at these ⇣

Enlarged Archival View
Robert Harris Jewellers

Robert Harris Jewellers
Telephone 01923 779325
Location
139 High St
Rickmansworth
Hertfordshire
WD3 1AR
United Kingdom
Dealer Profile Page sellingantiques.co.uk/rhjewellers
Verified Since Aug 2020
Items For Sale 47
Items Sold 316
Robert Harris Jewellers
Robert Harris Jewellers
Verified Since Aug 2020
View Dealer Info
Location: 139 High St, Rickmansworth, Hertfordshire, WD3 1AR, United Kingdom
Profile: sellingantiques.co.uk/rhjewellers
Verified
Aug 2020
For Sale
47
Sold
316
An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
18ct Gold 3 Stone Trilogy Ring – 0.37 Carat
Ref: SA1224374
An 18ct yellow gold trilogy ring featuring three round diamonds set in platinum rub-over settings.
Detail View 1
Detail View 2
Detail View 3
Detail View 4
Detail View 5
Detail View 6
Detail View 7
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
  • ObjectRings
  • Period1920 - 1940
  • StyleArt Deco
  • Material18ct Yellow Gold, Platinum, Diamond
  • ColourWarm Yellow Gold
  • MotifsTrilogy setting, Rub-over bezel, Platinum collets, Tapered shank

This Art Deco trilogy ring dates from the 1930s and is formed from 18ct yellow gold and platinum. The warm yellow gold shank tapers gently towards the front, holding three round old-cut diamonds in secure rub-over bezel settings with platinum collets. The interior of the band displays clear stamps, including an 18CT PLAT mark and a maker's mark reading VL&Co, alongside light surface wear consistent with age. In a modern interior setting, this elegant piece serves as a traditional everyday ring or an engagement ring worn on the finger. The slim profile and balanced three-stone arrangement sit flat against the skin, making it practical for daily wear alongside other fine jewellery. The combination of bright white diamonds and polished yellow gold offers a classic design suitable for wearing on special occasions or as a timeless personal accessory.

FAQs

Trilogy rings feature three gemstones set side by side, historically representing the past, present, and future of a relationship. Popularised during the Victorian era and remaining prominent throughout the Art Deco period, this design gained popularity for its sentimental value and balanced aesthetic symmetry.

Vintage trilogy rings commonly feature 18ct yellow or white gold shanks paired with platinum collets or settings. Diamonds, sapphires, rubies, and emeralds were the preferred gemstones, often set using rub-over, bezel, or claw techniques.

Authentic period rings often feature British hallmarks inside the band indicating gold purity, such as 18ct or 750, alongside metal stamps like PLAT for platinum. Additionally, hand-cut gemstones such as old European or single cut diamonds are common indicators of period craftsmanship.

A vintage trilogy ring pairs well with simple modern gold or platinum bands for a mixed-era stack. Its low-profile setting makes it suitable for daily wear, seamlessly combining classic elegance with modern minimalist attire.

Clean the ring gently using warm soapy water and a soft-bristled brush to remove dust and oil from around the settings. Avoid exposing the ring to harsh household chemicals, and have the settings inspected regularly by a jeweller to ensure secure gemstone retention.
items
Add keywords to the filter
Price
£100
£250000
Era
Period
Style
Material
Origin
Stock Location
Recently Added
Online Payments
Categories