Skip to main content

18k Gold Hallmark Ring

286
to
866
10,126
10,119
11,501
7,523
4,362
3,218
2,716
2,415
1,564
1,329
1,115
1,037
969
923
913
661
610
597
529
405
395
279
218
207
106
88
87
76
73
62
43
28
20
14
13
13
13
9
8
8
6
4
4
3
3
2
2
2
2
1
1
1
1
1
1,651
568
568
558
145
Sort By
Estate 18 K White Gold Pink Tourmaline & Diamond French Hallmarked Designer Ring
Located in Scottsdale, AZ
Estate 18K white gold pink tourmaline and diamond French hallmarked designer ring. Centering one
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Ruby diamond 18 k gold ring
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 18 k 1,29 ct ruby 0,41 ct diamond size: 54 weight: 4,8 gram
Category

21st Century and Contemporary German Band Rings

Materials

Diamond, Ruby, 18k Gold

Natural Aquamarine Diamond Sphere Ring 18K Gold Hallmarked
By Estate Jewelry
Located in East Brunswick, NJ
This spectacular vintage ring is finely crafted in solid 18K Yellow Gold and set with natural Earth
Category

20th Century Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Tiffany Diamond Band/Wedding Ring, British Hallmarked 18K White Gold
By Tiffany & Co.
Located in London, GB
18 carat white gold diamond set band ring by Tiffany & Co. With British hallmarks for London 2005
Category

Early 2000s British Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18K Gold Diamond Infinity Love Knot Ring, Hallmarked 1985
Located in Danvers, MA
. Crafted of solid 18K yellow gold, the ring features an eternity knot design, sparkling with 20 very clean
Category

20th Century European Contemporary Fashion Rings

Materials

Diamond, 18k Gold

Transitional cut Round Diamond Ring 18K White Gold Hallmarked Delia
Located in East Brunswick, NJ
Transitional cut Round Diamond Ring 18K White Gold Hallmarked Delia This gorgeous estate
Category

Late 20th Century Solitaire Rings

Materials

Diamond, White Gold

Ruby Diamond Bandring 18 K Gold
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 18 k 1 ruby 1,96 ct 8 diamond 0,21 ct white stones brilliant cut 3,8
Category

21st Century and Contemporary German Band Rings

Materials

18k Gold

18k Yellow Gold Wedding Band with Hallmarks
Located in Atlanta, GA
Ring Size: 8.75 Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 5.9 grams ‌ Band Width
Category

Antique Early 1900s Unknown Edwardian Band Rings

Materials

Yellow Gold

Sapphire Fully Staffed Band Ring 18 K
Located in Bad Kissingen, DE
18k hallmarked 18k 4,96 ct Sapphire fully staffed wide 5 mm size 62 6,4 grams
Category

21st Century and Contemporary German Band Rings

Materials

Sapphire, 18k Gold

Vintage 18ct Yellow & White Gold, Chester Hallmarked 1929, Octagonal Signet Ring
Located in Brighton, GB
Vintage Signet Ring 18ct Gold Stamped Hallmarked Chester 1929 Makers Mark H C & S This 18ct
Category

Early 20th Century English Signet Rings

Materials

18k Gold, White Gold, Yellow Gold

Cartier Pave Set 6.60ct Diamond Chalice Ring in 18k White Gold, French Hallmarks
By Cartier
Located in Philadelphia, PA
color and VS clarity pave set in 18k white gold. Signed "CARTIER", and numbered "00540A" with French
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18 k Gold Ruby Yellow Brick Road Ring by Elizabeth Raine
Located in London, GB
Solid 18 kt Yellow Gold with a number and engraved with the wearer's name. THE STORY: The Yellow Brick
Category

21st Century and Contemporary British Contemporary Dome Rings

Materials

Ruby, Gold, 18k Gold

Georgian Mourning Ring, hallmarked 1821
Located in London, GB
, crafted from 18 carat yellow gold. This piece cannot be resized. Metal: 18ct Yellow Gold Age: 1820s Size
Category

Antique 1820s Unknown Georgian Band Rings

Materials

18k Gold

1/2 Eternity Ring with Rubies and Diamonds, 18K Gold, Hallmarked London
Located in Canterbury, GB
rubies (est. .47ct) , with a 18k yellow gold band hallmarked London, 2017. The ring size is M. A unique
Category

2010s British More Rings

Materials

Diamond, Ruby, Yellow Gold

18 k yellow gold tank ring - rose cut diamond ring - estate bulky bow jewelry
Located in Antwerp, BE
For sale is this lovely bulky Rose Cut diamond ring. This Tank ring is made in 18 k Yellow gold and
Category

Vintage 1940s European Post-War Fashion Rings

Materials

Diamond, 18k Gold, White Gold, Gold

Kutchinsky Diamond Ring, Hallmarked 1990
By Joseph Kutchinsky
Located in London, GB
within 18 carat white gold which makes the whole ring sparkle with life. The band is then made from 18
Category

1990s Unknown More Rings

Materials

Diamond, 18k Gold

1980s 1.22 Carat Cabochon Cut Sapphire 18 K Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1.22 carat blue sapphire and 18 karat yellow gold cocktail ring; part of our
Category

20th Century Unknown Solitaire Rings

Materials

Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

Antique English Gold and Diamond Double Snake Ring, Hallmarked
Located in New York, NY
An antique Victorian period gold and diamond double snake ring in the form of two coiled serpents
Category

Antique 1870s English Victorian Band Rings

Materials

Diamond, Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Kt White Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat White Gold A truly
Category

21st Century and Contemporary British Modern Cluster Rings

Materials

Diamond, White Gold, 18k Gold

Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Karat Rose Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat Rose Gold A truly
Category

21st Century and Contemporary British Modern Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Personal Jewellery Diamond 0.10 Carat Initial K Letter Ring 18 Kt Yellow Gold
By Hasbani Diamonds
Located in London, GB
Personal Jewellery Diamond 0.10 Carat Initial -K- Letter Ring 18 Karat Yellow Gold A truly
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Modern Platinum 18K Gold Gent’s Band Handmade Hallmarked Copyright Size 9.5
Located in Santa Monica, CA
Modern Platinum 18K Gold Gent’s Band Handmade Hallmarked Copyright Size 9.5 Hallmark, "18K
Category

Vintage 1960s American Modern Band Rings

Materials

18k Gold, Platinum

Sapphire Diamond 18 K White Gold Bandring
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 k 2 princess cut diamond 0,23 ct 1 cabouchon blue sapphire 1,48 ct
Category

21st Century and Contemporary German Band Rings

Antique Gold and Diamond Double Snake Ring with London Hallmarks
Located in New York, NY
An antique gold bypass ring in the form of two coiled serpents with diamond-set heads, in 18k
Category

Vintage 1910s British Victorian Band Rings

Materials

Diamond, 18k Gold, Gold

French 1960s 8.08 Carats Purple Jelly Opal 18 K Rose Gold Retro Cocktail Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, eagle head hallmark. An incredible vintage ring, its airy setting is
Category

Vintage 1960s French Retro Solitaire Rings

Materials

Opal, Gold, 18k Gold, Rose Gold

Estate 6.87 Total Carat Diamond French Hallmark Dome Ring White Gold
Located in Miami, FL
This stunning 18 karat white gold French hallmark dome ring is truly breathtaking! It has an 1.49
Category

21st Century and Contemporary French Dome Rings

Materials

Diamond, Gold, 18k Gold, White Gold

New No Heated Cushion-cut Ceylon Sapphire Diamonds 18 K White Gold Cluster Ring
Located in Poitiers, FR
Ring in 18 karat white gold, eagle head hallmark. This jewelry ring features a cushion-shaped
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold

Modern Ruby Diamond Gold 18 karat Gold Domed Ring Full British Hallmark
Located in Munich, Bavaria
makers initials TO'D, the London hallmark for 18 karat and the year letter O for 1988. The ring is set
Category

Vintage 1980s English Modern Dome Rings

Materials

Ruby, Diamond, Gold, 18k Gold

Ring 18k yellow gold
Located in The Hague, ZH
18k yellow gold ring - ring size U.S. 5.5 - EU. 16(50) Detailed description: the top of the ring
Category

2010s Dutch Modern Fashion Rings

Materials

18k Gold, Yellow Gold

Elizabeth Raine 18 k White Gold Enamel Somewhere over the Rainbow Ring
Located in London, GB
SOMEWHERE OVER THE RAINBOW RING LIMITED EDITION: A limited edition of 111 in solid 18 kt white
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Citrine, Onyx, Ruby, White Gold, Enamel

Elizabeth Raine There's No Place Like Home 18 k Rose Gold Diamond Sapphire Ring
Located in London, GB
- is all at home within us if we believe in ourselves. DESCRIPTION: Handcrafted in 18 Kt Rose Gold
Category

2010s British Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Rose Gold

Vintage Hallmarked 1972 Australian Opal & Diamond Ring 18 Carat Yellow Gold
Located in Hamilton, AU
& Son Ltd 'crown' - British gold standard 18 - 18ct gold 'sideways anchor' - Birmingham Assay Office
Category

Vintage 1970s Unknown Modern Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Serendipity Ring, 18k Gold
Located in Leigh-On-Sea, GB
unparalleled work of art. Officially Hallmarked at the Assay Office, UK. Dimension: Width – 6.5mm Metal : 18K
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Yellow Gold

Aku Ring, 18k Gold
Located in Leigh-On-Sea, GB
metal options. Officially Hallmarked at the Assay Office, UK. Also available in other ring sizes (see
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Yellow Gold

Aku Ring, 18k Gold
Aku Ring, 18k Gold
Free Shipping
Knot Ring, 18k Gold
Located in Leigh-On-Sea, GB
to create the ultimate ring stack. Officially Hallmarked at the Assay Office, UK. Also available in
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold

Knot Ring, 18k Gold
Knot Ring, 18k Gold
Free Shipping
Love Ring, 18k Gold
Located in Leigh-On-Sea, GB
worn on its own or layered to create the ultimate ring stack. Officially Hallmarked at the Assay Office
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Yellow Gold

Love Ring, 18k Gold
Love Ring, 18k Gold
Free Shipping
Victorian Sapphire & Diamond Ring - Hallmarked Chester Circa 1900
Located in ADELAIDE, SA
Victorian scrolled sapphire and diamond ring. Hallmarked Chester, unreadable date letter. Deep hand
Category

Antique Early 1900s Victorian Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Victorian Ruby & Diamond Set Ring Hallmarked Birmingham 1887
Located in ADELAIDE, SA
Victorian ruby and diamond ring with beautiful hand engraving – Hallmarked Birmingham 1887
Category

Antique 1880s English Victorian Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Claddagh 18K Yellow Gold Ring
Located in Addison, TX
Crafted in radiant 18K yellow gold, this Claddagh ring is a symbol of enduring love and friendship
Category

21st Century and Contemporary Engagement Rings

Materials

Gold, 18k Gold, Yellow Gold

Victorian 1.00ct Diamond Five Stone Ring, Hallmarked 1891
Located in London, GB
is crafted by hand from 18 carat yellow gold with a tapering band to elegantly sit on the finger
Category

Antique 1880s Unknown Victorian Cluster Rings

Materials

Diamond, 18k Gold

Vintage 1974 0.54 Carat Diamond Hallmarked Eternity Ring 18 Carat White Gold
Located in Hamilton, AU
Lovingly crafted in 18 carat white gold, The Lacie Ring, with her grain set row of nine shimmering
Category

20th Century Unknown Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Modernist Gold Ring 18k France
Located in Litchfield, CT
Circa 1980s, 18k, France. This all-gold modernist ring is beyond chic, big scale, bold fashion
Category

Vintage 1980s French Modernist Fashion Rings

Materials

Gold, 18k Gold, Yellow Gold

Serendipity Ring, 18k White Gold
Located in Leigh-On-Sea, GB
unparalleled work of art. Officially Hallmarked at the Assay Office, UK. Dimension: Width – 6.5mm Metal : 18K
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, White Gold

18K Byzantine Gold Laurel Ring
Located in Athens, GR
values of glory and opulence with its brilliance. 100% handmade in our workshop. Metal: 18K Gold Ring
Category

2010s Greek Byzantine Band Rings

Materials

Gold, 18k Gold

Serendipity Ring, 18k Rose Gold
Located in Leigh-On-Sea, GB
unparalleled work of art. Officially Hallmarked at the Assay Office, UK. Dimension: Width – 6.5mm Metal : 18K
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Rose Gold

18k Rose Gold Basket Ring
Located in Leigh-On-Sea, GB
… Approx. Weight (Std. 18.1mm UK size Q) – 10grams Metal : 18K Rose Gold Officially Hallmarked at the
Category

21st Century and Contemporary British Modern Fashion Rings

Materials

18k Gold, Rose Gold

Aku Ring, 18k Rose Gold
Located in Leigh-On-Sea, GB
metal options. Officially Hallmarked at the Assay Office, UK. Also available in other ring sizes (see
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Rose Gold

Aku Ring, 18k White Gold
Located in Leigh-On-Sea, GB
metal options. Officially Hallmarked at the Assay Office, UK. Also available in other ring sizes (see
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, White Gold

Knot Ring, 18k White Gold
Located in Leigh-On-Sea, GB
to create the ultimate ring stack. Officially Hallmarked at the Assay Office, UK. Also available in
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, White Gold

Love Ring, 18k White Gold
Located in Leigh-On-Sea, GB
worn on its own or layered to create the ultimate ring stack. Officially Hallmarked at the Assay Office
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, White Gold

Love Ring, 18k Rose Gold
Located in Leigh-On-Sea, GB
worn on its own or layered to create the ultimate ring stack. Officially Hallmarked at the Assay Office
Category

21st Century and Contemporary British Fashion Rings

Materials

18k Gold, Rose Gold

Parisian 18k Gold Fantasy Ring
Located in Litchfield, CT
eighteen-karat yellow gold ring is a swirl of brilliant white diamonds (1.0cttw, G color, and VS clarity
Category

Early 2000s French Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Round Cut Brilliant Diamond Trilogy Ring, 18 Carat Gold, Hallmarked London
Located in Canterbury, GB
delighted to present the following: Our beautiful and stylish trilogy ring on a 18k yellow gold band
Category

21st Century and Contemporary More Rings

Materials

Diamond, Yellow Gold

Ring with diamonds 18k gold
Located in The Hague, ZH
in total color F-G purity VS-SI Hallmark present, tested and guaranteed 18k gold The ring is in
Category

Vintage 1950s Dutch Retro Fashion Rings

Materials

Diamond, 18k Gold

Ring with diamonds 18k gold
Located in The Hague, ZH
18 kt white gold ring set with princess and brilliant cut diamond tot. 0.56 ct - F/G - VS/SI - ring
Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, 18k Gold

Tiffany & Co. 18k Gold Signet Ring
By Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. Gold Signet Ring, made of 18k yellow gold. This Tiffany ring has sleek design that draws
Category

Vintage 1970s Signet Rings

Materials

Gold, 18k Gold

Georgian 18k Gold Fede Ring
Located in Danvers, MA
Crafted of solid 18K buttery gold, the ring features the enduring symbol of love, friendship and
Category

Antique 19th Century British Georgian Wedding Rings

Materials

18k Gold

Knot Ring, 18k Rose Gold
Located in Leigh-On-Sea, GB
to create the ultimate ring stack. Officially Hallmarked at the Assay Office, UK. Also available in
Category

21st Century and Contemporary British Modern Fashion Rings

Materials

18k Gold, Rose Gold

Hammered Finish 18K Yellow Gold Ring
Located in Beverly Hills, CA
One hammered 18K yellow gold ring with textured, high polish finish throughout in the Henry Dunay
Category

Vintage 1970s Dome Rings

Materials

18k Gold, Yellow Gold

Edwardian Ruby & Diamond Set Cluster Ring - Hallmarked Chester 1904
Located in ADELAIDE, SA
Edwardian ruby and diamond scalloped cluster ring in yellow gold. Featuring stunning old mine cut
Category

Antique Early 1900s English Edwardian Fashion Rings

Materials

Diamond, Ruby, 18k Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "18k Gold Hallmark Ring", and we’ll notify you when there are new listings in this category.

18k Gold Hallmark Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k gold hallmark ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Our collection of these items for sale includes 108 vintage editions and 18 modern creations to choose from as well. If you’re looking for a 18k gold hallmark ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 18k gold hallmark ring over the years, but those made by Cartier, Joseph Kutchinsky and Tiffany & Co. are often thought to be among the most beautiful. A 18k gold hallmark ring of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 57, is particularly popular. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and brilliant cut cut versions available here, too. If you’re browsing our inventory for a 18k gold hallmark ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k Gold Hallmark Ring?

On average, a 18k gold hallmark ring at 1stDibs sells for $1,583, while they’re typically $205 on the low end and $35,000 for the highest priced versions of this item.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About 18k Gold Hallmark Ring
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.