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Unique 18k Ring

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Unique 18 K Rose Gold Band Ring with Mandarin Garnets
Located in Zurich, Zollstrasse
Very special and understated Bandring with a speical feature of a moving Ring inside the ring. 18 K
Category

2010s German Modern Band Rings

Materials

Garnet, Mandarin Garnet, Gold, 18k Gold, Rose Gold

18 K Rose Gold Ring with Diamonds
Located in Zurich, Zollstrasse
Unique 18 K Rose Gold Ring set with 90 brilliant cut Diamonds weighing 0.84 ct, I color, si larity
Category

2010s German Contemporary Band Rings

Materials

Diamond, 18k Gold, Rose Gold

18 K Diamond Double Cross Designer Ring
Located in Derby, NY
This unique double cross ring will look great on your finger. With 107 round brilliant diamonds
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold

18K Yellow Gold Unique Diamond Ring
By VR Jewels
Located in Houston, TX
Diamond ring in 18K Gold which perfectly goes with your personality and also helps you to learning
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18k Diamond Designed Unique Ring
Located in Hong Kong, CN
Briolette diamond used: 3pcs/0.74crts Rose cut diamond used: 5pcs/0.75crts Round diamond used: 0.15crts
Category

21st Century and Contemporary Hong Kong Fashion Rings

Materials

Diamond

Unique Solitaire Emerald Ring VVI, W, 18K
Located in Berlin, BE
Unique Solitaire emerald Ring VVI, W . 18K approximately 5 carats of diamonds and 0.70 emerald
Category

Late 20th Century German Fashion Rings

Materials

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

Unique 18K Yellow Gold Diamond Ring
Located in רמת גן, IL
Introducing our 18K Yellow Gold Diamond and Sapphire Ring, a dazzling fusion of luxury and
Category

2010s Singaporean Dome Rings

Materials

Diamond, Sapphire, Yellow Gold

18k Gold Unique Gold Diamond Ring Minimalist Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
Unique Gold Diamond Ring Criss Cross Ring 18k Gold Rose Minimalist Diamond Ring Two Diamond Bypass
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Unique Designer Ring 18K Yellow Gold with Brilliants
Located in Berlin, BE
Introducing a truly exceptional piece of jewelry - the Unique Designer Ring in 18K Yellow Gold with
Category

Late 20th Century Italian Modern Dome Rings

Materials

Diamond, White Diamond, 18k Gold

Unique Art Deco Inspired Sapphire & Diamond 18k Ring
Located in San Francisco, CA
Looking for something unique that is sure to turn heads? Look no further! This 18 karat white gold
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Unique White 18K Gold White Diamond Ring For Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.68Carats/141 Pcs Tapered Baguette 1.35Carats/68 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 1.00Carats/126 Pcs Tapered Baguette 2.48Carats/236 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

LB Exclusive 18K White Gold Unique Diamond Pave Ring
By LB Exclusive
Located in Southampton, PA
A lavish pave of different diamonds makes this uniquely designed ring a true standout! The ring is
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Unique Men's Diamond Cultural Ring in 18k Yellow Gold
Located in Webster, NY
Men's unique diamond cultural ring crafted in 18k yellow gold. Total Diamond Carat Weight
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Unique Pink 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K Pink Gold Diamonds 0.40Carats/33 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

K di Kuore Diamonds and 18 Karat Yellow Gold Ring
By K Di Kuore
Located in Bilbao, ES
The history of K Kuore begins in 1996 in Florence Giuliano Giannini, after twenty years of
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Unique Modern Twist Statement Ring In 18K Yellow Gold
Located in Bloomington, MN
Unique Modern Twist Statement Ring In 18K Yellow Gold Discover this fantastic statement Ring
Category

Late 20th Century Modernist Fashion Rings

Materials

18k Gold, Yellow Gold

Unique White 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 2.21Carats/44 Pcs MQ 3.35Carats/23 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring For Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 2.16Carats/226 Pcs Tapered Baguette 1.47Carats/9 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring For Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 1.22Carats/153 Pcs Tapered Baguette 0.08Carats/3 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.40Carats/20 Pcs Tapered Baguette 3.19Carats/108 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring For Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.34Carats/54 Pcs Tapered Baguette 1.89Carats/41 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.51Carats/24 Pcs MQ 0.74Carats/8 Pcs PE 0.87Carats/10 Pcs Tapered
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

4ct Diamond 18 k white gold ring. AIG Milan certificate
Located in MADRID, ES
This ring is handmade in 18-karat white gold and is a true work of art. With a spectacular 4-carat
Category

21st Century and Contemporary Spanish Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Russian Demantoid 18 K Yellow Gold White Diamond Cocktail Ring
By Tsarina Jewels
Located in Bangkok, TH
It's an exquisite 18 KT Yellow Gold ring. Center stone is a stunning 1.9 ct GRS certified Russian
Category

2010s Thai Cocktail Rings

Materials

White Diamond, Yellow Diamond, Garnet, 18k Gold

Unique Diamond & 18K Gold Dress Ring In Yellow Gold
Located in Bloomington, MN
Unique Diamond & 18K Gold Dress Ring In Yellow Gold This gorgeous ring is crafted in 18kt yellow
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Unique Diamond Emerald Yellow 18K Gold Ring for Her
By Natkina
Located in Montreux, CH
Ring Yellow Gold 18K (Matching Earrings Available) With a heritage of ancient fine Swiss jewelry
Category

21st Century and Contemporary Swiss Modern Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold

Unique Blue Sapphire Diamond Heart White 18K Gold Ring
By Natkina
Located in Montreux, CH
Ring White 18K Gold With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a Geneva
Category

21st Century and Contemporary Swiss Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Solid 18 K White Gold Ring Marquise Diamond Fancy Colored Diamonds
Located in Zurich, Zollstrasse
A unique solid 18 K white Gold ring featuring a marquise cut Diamond ca. 2.10 ct, I color, I
Category

2010s Swiss Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Invisible Set Princess Cut Diamond Engagement Ring in 18 K Gold
Located in Hong Kong, HK
Invisible Set Princess Cut Diamond Engagement Ring in 18 K Gold These delicately and precisely
Category

21st Century and Contemporary Hong Kong Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

18 K White Gold Cocktail Ring with Diamonds and Mabe Pearl
Located in Zurich, Zollstrasse
A lovely 18 K white Gold (partially black Rhodium to create a dramatic look) Cocktail Ring
Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, White Gold

Unique Marquise Diamond Ring in 18k rose gold
Located in Hong Kong, HK
Marquise Diamond Ring | Diamond Wedding Band | Marquise Cut Ring | Unique Wedding Ring | Marquise
Category

2010s Hong Kong Modern Bridal Rings

18K Gold and Diamond Ring Stackable Ring Unique Diamond Wedding Band
By Oshi Jewels
Located in Bangkok, TH
Brilliant Diamond Ring is made of 14k solid gold featured with a natural white sparkly diamond in a
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Iced out diamond pave snake ring in 18k solid gold unique ring
Located in Jaipur, RJ
Iced out diamond pave snake ring in 18k solid gold unique ring Available in 18k White gold. Same
Category

2010s Indian Art Deco Cocktail Rings

Materials

Diamond, Gold, 18k Gold

Unique White 18K Gold White Black Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 1.69Carats/110 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique 18k Yellow Gold Emerald & Diamond Halo Ring
Located in Webster, NY
Custom made 18k yellow gold diamond and Emerald halo ring. Gemstone: Emerald & Diamond Diamond
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Emerald, Yellow Gold

Unique Emerald White 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.52 Cts/44 Pcs Emerald 4.41 Cts/2 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White Pink 18K Gold White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White/Pink Gold Diamonds 0.85Carats/160 Pcs Tapered Baguette 1.89Carats/98 Pcs
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique White 18K Gold Emerald White Diamond Ring for Her
By Natkina
Located in Montreux, CH
RING 18K White Gold Diamonds 0.81Carats/141 Pcs Emerald 0.82Carats/4 Pcs Tapered Baguette
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

18k Gold

Unique Engagement Ring / Women Engagement Ring / Unique Ring / Conch Pearl Ring
Located in Hong Kong, HK
/ Excellent Cut) Precious Metal: 14K Yellow Gold Ring Width: 2.20mm
Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, Pearl, 18k Gold

18K Gold Pave Diamond Two Bar Open Ring Unique Parallel Bar Ring
By Oshi Jewels
Located in Bangkok, TH
Pave Diamond Two Bar Open Ring is made of 18k solid gold. Available in three colors of gold: White
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Unique 0.26ct Diamond Flower Ring set in 18K White Gold
Located in רמת גן, IL
brilliant play of light and a timeless, sophisticated charm. Crafted in the enduring beauty of 18K White
Category

2010s Singaporean Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Unique Vintage Ruby & Diamond 18K Yellow Gold Ring 8.05 Grams
Located in Media, PA
This is a marvelous ruby and diamond yellow gold ring made out of fine 18 karat gold. The quality
Category

20th Century Fashion Rings

Materials

Ruby, Diamond, Yellow Gold, 18k Gold

Unique Designer Amethyst & Diamond Ring, 5.00 Carat, 18K Yellow Gold
Located in Honolulu, HI
Beautiful designer large Amethyst and Diamond ring in 18k yellow gold. This unique ring features a
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Unique 18k Solid Yellow Gold Emerald and Diamond Bypass Ring
By VR Jewels
Located in Houston, TX
Unique Emerald Diamond Bypass Ring in 18K Gold featuring natural emerald of 3.2 carats and diamonds
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

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

Morganite Unique Half Eternity Wedding Ring in 18K Yellow Gold
Located in Hong Kong, HK
and distinctive ring. Product Specifications: - 14 Marquise Cut High Quality Natural Champagne
Category

2010s Hong Kong Modernist Wedding Rings

Materials

Morganite, 18k Gold, Yellow Gold

Ruby faceted buff top 18 K white and yellow gold Engagement ring
Located in Hong Kong, HK
Ruby faceted buff top 18 K white and yellow gold Engagement ring with 78 white and 78 yellow
Category

21st Century and Contemporary Hong Kong Contemporary Engagement Rings

Materials

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

K Di Kuore 18 Karat Yellow Gold Flexo Ring with Diamond Mist
By K Di Kuore
Located in Bilbao, ES
The history of K Kuore begins in 1996 in Florence Giuliano Giannini, after twenty years of
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Rossella Ugolini 18K Yellow Gold Delicate Unique Peridot Ring Nature Inspired
By Rossella Ugolini
Located in Rome, IT
Introducing Rossella Ugolini's 18K Yellow Gold Delicate and Unique Ring, an exquisite blend of
Category

2010s Italian Artisan Cocktail Rings

Materials

Peridot, Gold, 18k Gold, Yellow Gold

Unique GIA Certified Untreated Yellow Ceylon Sapphire Fancy Hexagonal 18k Ring
Located in Birmingham, GB
Fine GIA Certified Untreated Yellow Ceylon Sapphire 18k Gold Solitaire Ring. Certified 1.68 carat
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold, Yellow Gold

'Squid Game' Inspired Unique Natural Fancy Color Diamond 18K Band Ring
By Malpani Jewels
Located in Hung Hom, HK
diamonds weighing 0.28 carats are set in this band ring. The ring is made in 18K yellow gold and the band
Category

2010s Hong Kong Art Nouveau Cocktail Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

Unique Engagement Ring, 0.25CT diamond, 18K yellow gold, detailed high setting
Located in Ramat Gan, IL
"Jewelry Material: Yellow Gold 18k (the gold has been tested by a professional) Total Carat Weight
Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold

Unique GIA Certified Untreated Yellow Ceylon Sapphire Fancy Hexagonal 18k Ring
Located in Birmingham, GB
Fine GIA Certified Untreated Yellow Ceylon Sapphire 18k Gold Solitaire Ring. Certified 1.68 carat
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold, Yellow Gold

Rachel Koen Unique Diamond Diagonal Pattern Ring 18K White Gold 0.43Cttw
Located in New York, NY
Dainty and elegant diamond wedding band crafted in 18k white gold. This ring showcases a stunning
Category

2010s American Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Unique Piece Contemporary 18K White Gold 1.12C Diamond Sapphire Emerald Ring
By Rossella Ugolini
Located in Rome, IT
Sapphire Emerald Ring. This Unique Contemporary Unisex Ring has been worked as a sculpture to create an
Category

2010s Italian Contemporary Band Rings

Materials

Diamond, Emerald, Sapphire, Gold, 18k Gold, White Gold

Unique Engagement Ring, 0.25CT diamond, 18K yellow gold, detailed high setting
Located in Ramat Gan, IL
"Jewelry Material: Yellow Gold 18k (the gold has been tested by a professional) Total Carat Weight
Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Unique 18k Two-Toned Five Stone Ring with 0.23ct Natural Diamonds
Located in רמת גן, IL
A gorgeous dome ring with a dazzling 0.5 carat natural ruby. It has 0.46 carat of side diamonds
Category

2010s Singaporean Dome Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Modern 18 K Gold 4.26 karat Green Tourmaline 0.10 Karat Diamonds Sapphires Ring
By Rossella Ugolini
Located in Rome, IT
Rossella Ugolini Design Collection, Modern 18 K Gold Green Tourmaline 0.10 Karat White Diamonds
Category

2010s Italian Art Deco Cocktail Rings

Materials

Sapphire, Yellow Sapphire, Tourmaline, Diamond, White Diamond, Gold, 18k...

GIA Certified 3.04 Carats Pink Natural Untreated Sapphire Diamond 18 K Gold Ring
Located in Weston, MA
of America) & GGTL Ring size: US 6.5 "Rose Crown", this GIA Certified Sapphire Diamond 18 K Gold
Category

2010s American Arts and Crafts Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

2ct Unique Oval Diamond Engagement Ring in 18k yellow gold
Located in Hong Kong, HK
Oval Diamond, Engage Ring, Unique Engagement Ring, Engagement Wedding, Customize Rings, Valentine
Category

2010s Hong Kong Modern Engagement Rings

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Unique 18k Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate unique 18k ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Our collection of these items for sale includes 45 vintage editions and 120 modern creations to choose from as well. If you’re looking for a unique 18k 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 20th Century while another version may have been produced as recently as the 21st Century. A unique 18k ring from Hella Ganor, Diamond Scene and Malpani Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. A unique 18k ring can be a stylish choice for most occasions, but Diamond rings, from our inventory of 121, can add a particularly distinctive touch to your look, day or night. See these pages for a round cut iteration of this accessory, while there are also marquise cut cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking a unique 18k ring, as most of the options available are for women and unisex.

How Much is a Unique 18k Ring?

Prices for a unique 18k ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $281 and can go as high as $115,000, while this accessory, on average, fetches $3,600.

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 Bvlgari 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 Unique 18k Ring
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 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.