48,371  PAGES BROWSED TODAY PAGES TODAY • 310 ANTIQUES UPLOADED TODAYNEW ARRIVALS
GIFTSNEW
310 ITEMS ADDED TODAY
Sort Order
Items Per Page
Browse Categories
Sort order
Relevant Links
Items per page
ID #SA1236455
FOR SALE
£9,500
Email Phone
Save
A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case
For sale by Sandbanks Antiques
for sale €11,115     $12,065
£9,500
Sandbanks Antiques

Sandbanks Antiques

Sellingantiques Verified Since Jan 2025
Browse dealers 201 items
  • About Us
    Specialising in antique silver, gold boxes, gold coins and objects de vertu. Rare fine-quality imperial chinese porcelain, jades, cloisonné
Id #SA1236455
PDF SHARE
SAVE

A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

1940 - 1960
Description

A Signed Kutchinsky 18ct White Gold, Sapphire, and Diamond Crossover Ring

A Fine Mid-Century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

​A sophisticated and sculptural 18ct white gold ring by the legendary Mayfair and Knightsbridge jeweller Kutchinsky. Executed in a bold, ribbed torque design, the asymmetric crossover terminals are dynamically configured as opposing trefoil clusters. One terminal is pavé-set with three lively, brilliant-cut diamonds with an approximate total weight of 0.30 carats, while the opposing terminal features three matched round mixed-cut sapphires of vivid blue hue.

​Weighing 6.1 grams and offered in ring size N 1/2, the solid shank retains its original proportions and shows no evidence of prior resizing. The interior of the shank bears the official Kutchinsky signature and maker's mark alongside the 750 gold standard hallmark.

Maintained in very good condition with light surface wear commensurate with gentle use, accompanied by its original fitted blue retailer presentation case bearing the classic Kutchinsky Knightsbridge script on the interior silk lining.

Declaration

Sandbanks Antiques has dated this Kutchinsky Sapphire Crossover Ring to the 1960s.

Reference Numbers
Sellingantiques Reference
SA1236455
Description
A Signed Kutchinsky 18ct White Gold, Sapphire, and Diamond Crossover Ring
“
A Fine Mid-Century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case.
Sandbanks Antiques
fig 1. A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.
fig 1. A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

​A sophisticated and sculptural 18ct white gold ring by the legendary Mayfair and Knightsbridge jeweller Kutchinsky. Executed in a bold, ribbed torque design, the asymmetric crossover terminals are dynamically configured as opposing trefoil clusters. One terminal is pavé-set with three lively, brilliant-cut diamonds with an approximate total weight of 0.30 carats, while the opposing terminal features three matched round mixed-cut sapphires of vivid blue hue.

fig 2. A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.
fig 2. A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

​Weighing 6.1 grams and offered in ring size N 1/2, the solid shank retains its original proportions and shows no evidence of prior resizing. The interior of the shank bears the official Kutchinsky signature and maker's mark alongside the 750 gold standard hallmark.

fig 3. A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.
fig 3. A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

Maintained in very good condition with light surface wear commensurate with gentle use, accompanied by its original fitted blue retailer presentation case bearing the classic Kutchinsky Knightsbridge script on the interior silk lining.

Date of Manufacture

Sandbanks Antiques has dated this Kutchinsky Sapphire Crossover Ring to the 1960s.

Reference Numbers
Sellingantiques Ref
SA1236455
Sandbanks Antiques
Sandbanks Antiques
Sellingantiques verified Since Jan 2025

Specialising in antique silver, gold boxes, gold coins and objects de vertu. Rare fine-quality imperial chinese porcelain, jades, cloisonné

Dealer Profile

You can view the stock and full dealer information on the Sandbanks Antiques Profile Page

PDF SHARE
SAVE
A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.
1 / 12
Film
Film of A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case
Archive I A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.

A Fine Mid-century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case

Film
Archive II A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View II
Archive III A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View III
Archive IV A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View IV
Archive V A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View V
Archive VI A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View VI
Archive VII A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View VII
Archive VIII A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View VIII
Archive IX A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View IX
Archive X A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View X
Archive XI A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds. View XI
Enlarged Archival View
Telephone 07889 139677
Location
Sandbanks
Poole
Dorset
United Kingdom

By appointment only in Poole or London.
Verified Since Jan 2025
Items For Sale 201
Items Sold 85
Sandbanks Antiques
Sandbanks Antiques
Verified Since Jan 2025
View Dealer Info
Location: Sandbanks, Poole, Dorset, United Kingdom, , By appointment only in Poole or London.
Verified
Jan 2025
For Sale
201
Sold
85
A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut diamonds.
A Fine Mid-Century 18ct White Gold, Sapphire, and Diamond Crossover Ring, Signed Kutchinsky, Complete with Original Fitted Presentation Case
Ref: SA1236455
A mid-century 18ct white gold crossover ring features opposing trefoil terminals set with blue sapphires and brilliant-cut 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
Archival Detail
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.
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.
Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1940 - 1960
  • StyleMid-Century
  • Material18ct White Gold, Sapphire, Diamond
  • ColourSilver, Blue
  • MotifsCrossover band, Trefoil cluster, Bypass setting

The crossover ring, also known as a bypass or toi et moi ring, gained widespread popularity during the late 19th and mid-20th centuries. Characterised by a continuous band with two overlapping or opposing terminal ends, the style historically symbolises the union of two distinct elements or lives.

Mid-century fine jewellery prominently featured high-purity precious metals, including 18ct white gold, yellow gold, and platinum. Designs frequently incorporated precious gemstones such as sapphires, diamonds, rubies, and emeralds set within claw, bezel, or flush settings.

Authentic signed pieces from this period generally display distinct makers marks, sponsor marks, and official precious metal hallmarks stamped on the inner shank. High standards of construction, smooth setting work, and proper weight also distinguish original work from later reproductions.

Mid-century crossover rings serve as statement accessories that pair well with contemporary minimal tailoring and formal evening wear. The combination of white gold and vibrant blue sapphires provides a balanced contrast against neutral fabrics and modern monochromatic ensembles.

To maintain white gold jewellery, clean the piece using lukewarm water, mild soap, and a soft brush to clear buildup around gemstone settings. Store the ring in a padded presentation box separate from other jewellery to avoid surface scratches.
items
Add keywords to the filter
Price
£100
£250000
Era
Period
Style
Material
Origin
Stock Location
Recently Added
Online Payments
Categories