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Tiffany Co. Vintage Sword Brooch
By Tiffany Co.
Located in London, GB
: Used (Very Good) Weight: 19.2 grams Dimensions: 57mm x 23mm x 4.5mm Hallmarked: 18ct London 1993 Marked
Category

Late 20th Century Brooches

Materials

18k Gold, White Gold, Yellow Gold

Victorian Enamel and 18 Carat Gold Mourning Band
Located in Chipping Campden, GB
hallmarked London 1852. Ring Size: S or 9 Band Width: 10mm Weight: 5.3g
Category

Antique 1850s British Victorian More Rings

Materials

Gold, 18k Gold, Enamel

Rebus Coat of Arms Intaglio Signet Ring
Located in London, GB
Dimensions: 14mm x 12mm Hallmarked: 18ct London 2021 Maker's Mark: RS Box: The Vintage Jeweller Ring Box
Category

21st Century and Contemporary Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Vintage Sapphire and Diamond Drop Earrings
Located in London, GB
pierced ears) Tested As: 18ct Gold Hallmarked: London Import Mark for 18ct Gold (1975) Box: Plain Gift Box
Category

Vintage 1970s Drop Earrings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Tiffany Co. Open Heart Pendant Necklace
By Tiffany Co.
Located in London, GB
Length: 16 inches Hallmarked: 18ct London 2007 Marked: ‘TIFFANY&Co.' '750' ' Spain' 'Elsa Peretti' RRP
Category

21st Century and Contemporary Pendant Necklaces

Materials

Gold, Yellow Gold

Kutchinsky Vintage Turquoise Sapphire and Diamond Ring
Located in London, GB
Sapphires: Approx. Approx. 2.0 carats Hallmarked: 18ct, London, 1967 Marked: Kutchinsky Kld Period: Vintage
Category

Vintage 1960s Engagement Rings

Materials

Turquoise, 18k Gold

1979 Andrew Grima Tourmaline Diamond Gold Dress Ring
By Andrew Grima
Located in London, GB
weigh a total of 0.1cts 18ct yellow gold with London hallmarks for 1979 stamped GRIMA with AG.Ltd
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Tourmaline, Gold

Tiffany Co. Aquamarine Drop Earrings
By Tiffany Co.
Located in London, GB
) Hallmarked: 18ct London 2008 Marked: 'T&Co.' Box: Plain Gift Box
Category

21st Century and Contemporary Drop Earrings

Materials

Aquamarine, 18k Gold, White Gold

Versace La Medusa Hoop Earrings
By Versace
Located in London, GB
grams Dimensions: 32mm x 13mm (H x W) Hallmarked: 18ct (London, 1985) Marked: 'Gianni Versace' Period
Category

20th Century Hoop Earrings

Materials

Gold, 18k Gold, Yellow Gold

1.80 Carat Diamond Circle Pendant Necklace
Located in London, GB
. 1.80 carats Diamond Details: Approx. Colour: G-I, Clarity: VS Hallmarked: 18ct, London, 2006 Period
Category

20th Century Pendant Necklaces

Materials

Diamond, Gold, White Gold

Elizabeth Gage Taurus Zodiac Sign Ring Size K (50)
By Elizabet Gage
Located in London, GB
' Hallmarked: 18ct Gold London 1975 Box: Plain Gift Box
Category

Vintage 1970s Fashion Rings

Materials

Gold, 18k Gold, Yellow Gold, Enamel

Tiffany Co. Elsa Peretti Wave Ring Size J (49)
By Tiffany Co.
Located in London, GB
) Head Dimensions: 4.5mm x 3.5mm Hallmarked: 18ct London 2003 Marked: 'TIFFANY&CO.' '750' 'PERETTI' Box
Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold, Yellow Gold

Tiffany Co. Atlas Earrings
By Tiffany Co.
Located in London, GB
-pierced ears) Hallmarked: 18ct London Marked: 'TIFFANY&CO.' '1995' & 'ITALY' Box: Plain Gift Box Comments
Category

1990s Drop Earrings

Materials

Gold, 18k Gold, Yellow Gold

Cartier Sapphire and Diamond Bird Brooch
By Cartier
Located in London, GB
. 0.30ct Diamond Details: Approx. Colour: G, Clarity: VS Fastening: Safety Locking Catch Hallmarked: 18ct
Category

Vintage 1970s Brooches

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

1977 Andrew Grima Modernist Fantasy Cut Amethyst White Diamond Gold Ring
By Andrew Grima
Located in London, GB
approx 5 brilliant-cut diamonds 0.16cts approx 18ct white gold with London hallmarks for 1977 stamped
Category

Vintage 1970s British Modernist Cocktail Rings

Materials

Amethyst, Diamond, White Gold

Vintage Jewellers Loupe Pendant
By Weiss
Located in London, GB
17mm x 11mm (excluding bail) Bail Dimensions: 19mm x 4mm (length x inside diameter) Hallmarked: 18ct
Category

20th Century Pendant Necklaces

Materials

Gold, Yellow Gold

Tiffany Co. Open Leaf Diamond Necklace
By Tiffany Co.
Located in London, GB
Inches Chain Width: 1mm Hallmarked: 18ct London 2001 Marked: 'Tiffany&Co.' '750' '1987' Box: Plain Gift
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Victorian Three-Stone Pearl and Diamond Ring
Located in London, GB
) Hallmarked: 18ct London 1887 Period: Victorian Box: The Vintage Jeweller Ring Box Comments: The inside
Category

Antique 1880s Victorian Three-Stone Rings

Materials

Diamond, Pearl, Gold, Yellow Gold

Tiffany Co. Diamond Atlas Bracelet
By Tiffany Co.
Located in London, GB
: Colour: F-G, Clarity: VS Hallmarked: 18ct London 1999 Marked: 'TIFFANY&CO.' '750' 'ITALY' '1995' Box
Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

0.37 Carat Diamond Engagement Ring
Located in London, GB
carats, Colour: G-H, Clarity: VS-SI Hallmarked: 18ct Gold London 2012 Box: The Vintage Jeweller Ring Box
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany Co. Open Leaf Diamond Necklace
By Tiffany Co.
Located in London, GB
Inches Chain Width: 1mm Hallmarked: 18ct London 2001 Marked: 'Tiffany&Co.' '750' '1987' Box: Plain Gift
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany Co. Diamond Dragonfly Brooch
By Tiffany Co.
Located in London, GB
Hallmarked: 18ct Gold, London 2005 Marked: T&Co. Box: Plain Gift Box
Category

21st Century and Contemporary Brooches

Materials

Diamond, Gold, 18k Gold, White Gold

Victorian 0.50 Carat Old Cut Diamond Gypsy Ring
Located in London, GB
, Clarity: SI Hallmarked: 18ct London 1891 Maker's Mark: SM Box: Antique Ring Box Comments: These diamonds
Category

Antique 19th Century English Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vintage Emerald and Diamond Five-Stone Ring
Located in London, GB
& 0.19ct Hallmarked: 18ct Gold London 1983 Maker's Mark: B&G Box: The Vintage Jeweller Ring Box
Category

20th Century Fashion Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

0.60 Carat Diamond Cluster Heart Ring
Located in London, GB
. 0.60ct Diamond Details: Approx. Colour: G, Clarity: VS-SI Hallmarked: 18ct London 2004 Maker's Mark: DTS
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Fabergé Treillage Diamond Ring
By Fabergé
Located in London, GB
Size: N (54) Band Width: 3.5mm Total Diamond Weight: Approx. 0.26ct Hallmarked: 18ct Gold London Marked
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Tiffany Co. Tiffany T Wide Ring Size P (57)
By Tiffany Co.
Located in London, GB
) Weight: 9.7 grams Ring Size: P (57) Band Width: 5.5mm Hallmarked: 18ct London 2016 Marked: 'Tiffany & Co
Category

21st Century and Contemporary Band Rings

Materials

Gold, 18k Gold, Yellow Gold

Vintage Ruby and Diamond Three-Stone Ring
Located in London, GB
, Clarity: SI Hallmarked: 18ct London 1975 Maker's Mark: IL&Co. Box: The Vintage Jeweller Ring Box
Category

Vintage 1970s Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Tiffany Co. 2.72 Carat Diamond Hoop Earrings
By Tiffany Co.
Located in London, GB
&Co.' '750' Fastening: Pin Insert (for pierced ears) Hallmarked: 18ct, London, 2011 Period: Modern Box
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond

Tiffany Co. Diamond Heart Key Necklace
By Tiffany Co.
Located in London, GB
Chain Length: 18" Chain Width: 1mm Hallmarked: 18ct Gold London 2016 Marked: ‘Tiffany & Co.’ ‘AU750’ Box
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Boodles Maymay Rose Diamond Ring
By Boodles
Located in London, GB
: Approx. Colour: G, Clarity: VS Hallmarked: 18ct London 2022 Marked: 'BOODLES' Maker's Mark: B&D RRP
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

2.40 Carat Princess and Trillion Cut Diamond Three Stone Ring
Located in London, GB
, Clarity: VS Hallmarked: 18ct London 2004 Period: Contemporary Box: The Vintage Jeweller Ring Box Comments
Category

21st Century and Contemporary British Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Boodles Blossom Diamond Necklace
By Boodles
Located in London, GB
: 1mm Hallmarked: 18ct London 2008 Marked: 'BOODLES' Box: Plain Gift Box
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Vintage 1.35 Carat Old Cut Diamond Cluster Ring
Located in London, GB
Hallmarked: 18ct Gold London 1986 Box: The Vintage Jeweller Ring Box
Category

Vintage 1980s Cluster Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Vintage Sapphire and Diamond Three-Stone Ring
Located in London, GB
Details: Colour: F-G, Clarity: SI Hallmarked: 18ct London 1976 Maker's Mark: WFB Box: The Vintage Jeweller
Category

20th Century Three-Stone Rings

Materials

Diamond, Blue Sapphire, Gold, Yellow Gold, Platinum

Theo Fennell Winston Churchill Ring
Located in London, GB
: P (56) Face: 28mm x 24mm Hallmarked: Yes, 18ct, London, 2007 Marked: 'TF' 'FENNELL' Box: Plain gift
Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold

0.36 Carat Diamond Cross Pendant Necklace
Located in London, GB
: Approx. 0.36ct Diamond Details: Approx. Colour: F-G, Clarity: VS-SI Pendant Hallmarked: 18ct London 2003
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, 9k Gold, White Gold

Fope Flex It Diamond Ring
By Fope
Located in London, GB
this as a general guide. Band Width: 6.5mm Total Diamond Weight: 0.41ct Hallmarked: 18ct Gold London
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

0.78ct Old European Cut Diamond 18 Carat Yellow Gold Solitaire Engagement Ring
Located in London, GB
ring weighs 3.6 grams, is an UK finger size 'P', and is fully hallmarked - London, 18ct yellow gold
Category

1990s British Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Kutchinsky Tiger s Eye and Diamond Ring
By Kutchinsky
Located in London, GB
Weight: Approx. 0.12ct Hallmarked: 18ct London 1977 Period: 1970s Box: Kutchinsky Ring Box Comments
Category

Vintage 1970s Cluster Rings

Materials

Diamond, Tiger s Eye

Vintage Ruby and Diamond Cluster Ring
Located in London, GB
) Total Diamond Weight: Approx. 0.52 carats, Colour: I Clarity: SI Hallmarked: 18ct London 1995 Maker's
Category

20th Century Cluster Rings

Materials

Diamond, Ruby, Gold, Yellow Gold

Certified Radiant Cut Yellow Diamond Engagement Ring in 18k Gold
Located in London, England
-section shank. This ring is currently a finger size L but can be sized upon request. Hallmarked, London
Category

Late 20th Century British Engagement Rings

Materials

Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Boodles Fancy Intense Yellow Pear Cut Diamond Crossover Ring
By Boodles
Located in London, GB
: Approx. 0.40 carats Further White Diamonds: Approx. 0.40 carats Hallmarked: 18ct, London, 2010 RRP
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Gold, White Gold, Yellow Gold

Antique Georgian Mourning Band Ring, 18k Gold, Black Enamel, in Memory of
Located in NEWARK, GB
unusual design. English make, early 19th century, Georgian era. Fully hallmarked for 18ct gold, London
Category

Antique Early 19th Century British Georgian Band Rings

Materials

18k Gold, Yellow Gold, Enamel

Antique Georgian Mourning Band Ring, 18 Karat Yellow Gold and Black Enamel
Located in NEWARK, GB
for 18ct gold London, 1812, maker T. M possibly Thomas Morley. A charming and stylish antique
Category

Antique Early 19th Century British Georgian Band Rings

Materials

18k Gold, Yellow Gold, Enamel

Siren Mermaid Ring with Emeralds, Sapphires, Aquamarine in Gold, in stock
Located in London, GB
be resized 1.5 carats of Natural Emeralds, Blue and Green Sapphires, a round Aquamarine 18 ct Yellow
Category

2010s British Artisan Cocktail Rings

Materials

Aquamarine, Emerald, Sapphire, 18k Gold, Yellow Gold

0.28 Ct Diamond, 18 Ct Yellow Gold Dress Ring - Vintage 1980
Located in Jesmond, Newcastle Upon Tyne
include the gold guarantee mark (crown), the 18 ct hallmark, London Assay Office mark (leopard's head) and
Category

Vintage 1980s English Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 18ct Gold, Victorian Diamond Pearl Ring, Hallmarked London 1894
Located in Brighton, GB
Antique Diamond & Pearl Ring 18ct Gold Hallmarked London 1894 Step back in time with this
Category

Antique Late 19th Century English Victorian Band Rings

Materials

Diamond, Pearl, Gold, 18k Gold

Antique 18ct Gold London Hallmarked, Edwardian 5 Stone Emerald Diamond Ring
Located in Brighton, GB
Antique Emerald & Diamond Ring 18ct Gold Stamped Hallmarked London 1907 Makers Mark J P This
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold

18ct Gold, ADORE Amethyst, Diamond, Opal, Ruby Emerald Ring Hallmarked 1911
Located in Brighton, GB
Antique Adore Ring 18ct Yellow Gold Hallmarked London 1911 Makers Mark A.M Introducing the
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Ruby, Opal, Emerald, Diamond, Amethyst, 18k Gold, Gold

18ct Yellow Gold Star Set Diamond Single Stone Band Ring, Hallmarked London
Located in Brighton, GB
Antique Band Ring 18ct Gold Stamped Hallmarked London This 18ct yellow gold ring is an
Category

Early 20th Century English Edwardian Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18ct Yellow Gold London Marked 1988 Three Stone Emerald Diamond Crossover Ring
Located in Brighton, GB
Vintage Emerald & Diamond Crossover Ring 18ct Gold Stamped Hallmarked London 1988 Makers Mark C
Category

Late 20th Century English Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Tiffany, a pair of twist hoop earrings English hallmarked 18 ct yellow gold
By Tiffany Co.
Located in London, GB
A pair of twist hoop earrings by Tiffany & Co. English hallmarked 18 ct gold, London 2004, sponsor
Category

Early 2000s American Modern Hoop Earrings

Materials

18k Gold

Antique 18ct Yellow Gold Edwardian Oval Signet Ring
Located in Brighton, GB
Antique Signet Ring 18ct Gold Hallmarked London 1904 Makers Mark T H Lovely, plain, oval signet
Category

Early 20th Century English Edwardian Signet Rings

Materials

18k Gold, Yellow Gold

Leto Lama Emerald Bezel 5 Rounds Wave Ring Band 18 Ct Gold
Located in London, GB
Emerald Carat Weight: 0.825 Handcrafted in London Recycled 18 Ct Yellow Gold Hallmarked by the London
Category

21st Century and Contemporary British Artisan Band Rings

Materials

Emerald, Gold, 18k Gold

Kutchinsky 18 Karat Cufflinks, London, 1973
By Joseph Kutchinsky
Located in Toronto, ON
tigers eye with central textured gold feature to swivel T-bar fittings in 18ct gold. Full 18K hallmarks
Category

Late 20th Century Cufflinks

Materials

18k Gold

Asprey Ruby Heart Sapphire and Diamond Necklace
By Asprey
Located in London, GB
: VS Chain Length: 16 inches Chain Width: 1mm Fastening: Bolt Ring Hallmarked: 18ct Gold London 1999
Category

1990s Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold, White Gold

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18ct Hallmarked London For Sale on 1stDibs

You are likely to find exactly the 18ct hallmarked london you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, white gold and yellow gold, this item was constructed with great care. You can easily find a 337 antique edition and 214 modern creations to choose from as well. If you’re looking for a 18ct hallmarked london 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. A 18ct hallmarked london from Hasbani Diamonds, Alan Gard and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. A 18ct hallmarked london of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 316, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and oval cut versions for sale. Most of our 18ct hallmarked london for sale are for women, but there are 268 pieces available to browse for men.

How Much is a 18ct Hallmarked London?

Prices for a 18ct hallmarked london can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $199 and can go as high as $302,274, while this accessory, on average, fetches $4,988.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.