Free cookie consent management tool by
TermsFeed
x
BOOK AN APPOINTMENT
✕
Rings
Shop By Gemstone
Shop By Gemstone
Antique Ruby Rings
Antique Emerald Rings
Antique Diamond Rings
Antique Sapphire Rings
Fancy Coloured Sapphire
Fancy Coloured Diamond
Antique Aquamarine Rings
Antique Pearl Rings
Antique Opal Rings
Shop By Carat Weight
Shop By Carat Weight
0 - 0.99 Carats
1 - 1.99 Carats
2 - 2.99 Carats
3 - 3.99 Carats
4 - 4.99 Carats
5+ Carats
Shop All Engagement Rings
Shop All Engagement Rings
Vintage Engagement Rings
Antique Diamond Engagement Rings
Engagement Rings up to £5,000
Art Deco Engagement Rings
Victorian Engagement Rings
Pearl Engagement Rings
Shop All Wedding Rings
Shop All Wedding Rings
Vintage Posy Rings
Vintage Eternity Rings
Antique Wedding Rings
Ancient Bands
Bespoke
Bespoke
Bespoke Wedding Rings
Bespoke Eternity Rings
Shop By Design
Shop By Design
Antique Solitaire Rings
Flanked Solitaire Rings
Cluster Rings
Coronet Cluster Rings
Three Stone Rings
Shop By Cut
Shop By Cut
Old Cut
Old Mine Cut
Emerald Cut
Step Cut
Asscher Cut
Rose Cut
Cabochon Cut
Shop By Era
Shop By Era
Ancient Rings
Early Rings
Georgian Rings
Victorian Rings
Art Nouveau Rings
Edwardian Rings
Art Deco Rings
1940s and 1950s Rings
Vintage Rings
Shop By Metal
Shop By Metal
Gold Rings
Platinum Rings
Silver Rings
Jewellery
View All
Latest Acquisitions
Most Interest
Expert Choices
Extraordinary Jewellery
Signed Jewellery
Shop By Type
Shop All Jewellery
Earrings
Bracelets
Necklaces
Pendants
Brooches
Cufflinks
Tiaras
Miscellaneous
Gold Jewellery
Platinum Jewellery
Shop by Era
Shop By Period
Ancient Jewellery
Georgian Jewellery
Victorian Jewellery
Art Nouveau Jewellery
Edwardian Jewellery
Art Deco Jewellery
1940s & 1950s Jewellery
Vintage Jewellery
Gifts
Gifts
Gift Guide
Gift Ideas
Signed Gifts
Gifts Under £3,000
Gifts Under £10,000
Gifts Over £10,000
About
Our Story
Our Story
Berganza's History
Important Pieces
Significant Sales
Exhibitions
Our Commitments
Our Commitments
Sustainability
Corporate Social Responsibility
Purchasing With Berganza
Preserving & Passing Down Knowledge
Preserving & Passing Down Knowledge
The 4C's
The Diamond Carat System
History and Provenance
The Pricing Of Antique Jewellery
History
History
Rings Through the Ages
A History Of Marriage Rings
Knowledge
Jewellery History
Ancient Roman
Viking
Medieval
Georgian
Victorian
Art Nouveau
Belle-Epoque
Edwardian
Art Deco
Gemmology
Diamonds
Ceylon Sapphire
Burmese Sapphire
Burmese Ruby
Colombian Emerald
Natural Pearls
Aquamarine
Amethyst
Opal
Marks
Hallmarks
Makers Marks
Engagement Rings
How to choose a vintage engagement ring
Why is a Diamond the Stone of Choice for Engagement Rings?
Stories
The Allure Of the Antique Cut Diamond
Cartier: “The Jeweller of Kings and the King of Jewellers”
Antique jewellery; invest in rarity.
A Brief History of English Hallmarks.
Curious About Clusters?
Sell Your Jewellery
Makers
Featured Makers
Boucheron
Bvlgari
Cartier
Chaumet
Chopard
FRED
Hermes
Oscar Heyman
Tiffany & Co.
Vacheron Constantin
Van Cleef & Arpels
Makers A-Z
Makers A-Z
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
View all
Contact
Contact
Book An Appointment
Make an Enquiry
Services
Clean and Check Service
Ring Sizing
Repairs
Upgrades and Exchanges
Valuations and Insurance
Wedding Band Service
Jewellery Care Guide
Aftercare
Delivery and Returns
Advanced Search
×
Translate
To change the language of this page please select below:
Knowledge Centre
>
Jewellery Techniques
D-SHAPE
A variety of shank in which a cross section resembles the outline of the letter 'D'.
Berganza Ltd
Email: info@berganza.com
|
Opening hours: Monday-Friday 10am-5pm, Saturday 11am-5pm
| All
Stripe currencies
supported
About Us
Our History
Company News
Careers
Press
Aftercare
Contact Us
My Account
Sell Your Jewellery
Delivery and Returns
Our Services
Useful Links
Latest Acquisitions
Glossary
Stories
Copyright Notice
Terms & Conditions
Privacy Policy
Site Map
Quick links
Antique Engagement Rings
Antique Rings
Vintage Wedding Rings
Eternity Rings
Gemstones
Connect with us
Sign up for regular emails on our new acquisitions, news and features:
Proceed
Updated 28/03/2025 at 5:11PM
|
© Berganza Ltd 2025
×
Subscribe to our free email newsletter
Your email adddress
I accept
the privacy policy
and consent to being sent emails. I understand that I can unsubscribe at any time with a single click
Subscribe
Privacy Policy: We respect your privacy and will never share your details with anyone.
Connect with us
Sign up for regular emails on our new acquisitions, news and features: