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3.60ct Old Mine Cushion Cut Diamond Solitaire 18k Gold Engagement Ring, c.1920s
Located in London, GB
cushion cut diamond, in an eight claw, open back collet. The solitaire stone sits proudly atop an elegant
Category

1920s English Antique Solitaire 18k

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco Sapphire Ring .50ct Natural Round Solitaire Original 1920s Antique 18K
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1920's Vintage Sapphire Ring .50ct Round Solitaire 18K White
Category

1920s Art Deco Antique Solitaire 18k

Materials

Sapphire, 18k Gold, White Gold

Antique Diamond 18K Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.33 carat diamond and 18 karat yellow gold solitaire ring; part of our
Category

1910s English Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Antique Diamond Solitaire Ring, 18k Yellow Gold
Located in NEWARK, GB
This beautiful antique 18kt gold diamond solitaire ring really shines. A handsome piece set into
Category

19th Century British Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Antique Diamond and 18K Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.54 carat diamond and 18 karat yellow gold solitaire engagement ring
Category

Early 20th Century British Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

2.22 Carat Old Cut Solitaire Diamond 18K Gold Ring
Located in New York, NY
The Solitaire diamond ring is an exquisite piece of jewelry designed to capture hearts with its
Category

1920s Antique Solitaire 18k

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco 1.20 Carat Sapphire 18k White Gold Solitaire Ring
Located in Beverly Hills, CA
One Art Deco 1.20 Carat Sapphire 18k White Gold Solitaire Ring. Featuring one octagonal step cut
Category

1920s Art Deco Antique Solitaire 18k

Materials

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

Antique Circa 1900s 18k Gold Natural Diamond Engagement Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.7 grams. Totally is diamond 0.39 carat. The diamond is has H color and s2. Ring size is US 8.5 (We offer free resizing) We can make any size...
Category

Early 1900s European Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

1906 Antique 1.01ct Old Cut Diamond Carved Solitaire Ring 18k
Located in London, GB
This is the perfect ring for an extraordinary person! Expertly crafted in 18ct Gold it holds a
Category

Early 1900s European Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique 1.23 Carat Diamond and 18k Yellow Gold Solitaire Ring, circa 1910
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.23 carat diamond, 18 karat yellow gold and platinum set solitaire
Category

1910s Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Yellow Gold Button Pearl Edwardian Solitaire Ring - 18k Antique Engagement GIA
Located in Greensboro, NC
Content: 18k Yellow Gold Stone Information Natural Button Pearl Color: Cream Certified by: GIA Report
Category

Early 1900s Antique Solitaire 18k

Materials

Pearl, 18k Gold, Yellow Gold

Antique Circa 1900s 18k Gold Natural Diamond Decorated Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 3.2 grams. Totally is diamond 0.25 ct. The diamond is has H color and vvs clarity. Ring size is US 7.5 (We can make any size) We offer free re...
Category

Early 1900s European Late Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique 1.42 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
diamond solitaire ring is hallmarked with the 18k gold mark (18CT) and has been independently tested using
Category

1920s Unknown Antique Solitaire 18k

Materials

Diamond, White Gold

Art Deco Sapphire Solitaire Engagement Ring .65ct Original 1920s Antique 18K
Located in Dearborn, MI
Genuine Original Art Deco Antique from the 1920's Sapphire Solitaire Engagement Ring .65ct 18K
Category

1920s Art Deco Antique Solitaire 18k

Materials

Sapphire, 18k Gold, White Gold

Antique Circa 1900s 18k Gold Natural Diamond Decorated Solitaire Engagement Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.9 grams. Totally is diamond 0.05 carat. The diamond is has H color and vs clarity. Ring size is US 7.8 (We offer free resizing) We can make...
Category

Early 1900s European Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique 0.83 Carat Diamond and 18k Yellow Gold Solitaire Ring, Circa 1920s
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.83 carat diamond, 18 karat yellow gold and platinum solitaire ring; part of
Category

1920s Unknown Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique Circa 1900s 18k Gold Natural Rose Cut Diamond Decorated Solitaire Ring
Located in Fatih/İstanbul, 34
has K color and s1 clarity. Ring size is US 7.7 (We offer free resizing) We can make any size. Box is
Category

Early 1900s European Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique 0.56 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.56 carat diamond and 18 karat white gold solitaire engagement ring
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Diamond, White Gold, Platinum

Antique 1.05Ct Diamond and 18k Yellow Gold Solitaire Ring Circa 1900
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.05 carat diamond and 18 karat yellow gold solitaire
Category

Early 1900s Antique Solitaire 18k

Materials

Diamond, Yellow Gold, Palladium

Art Deco 0.25ct Diamond Solitaire Engagement Filigree Ring in 18K White Gold
Located in Boston, MA
Aston Estate Jewelry Presents: A vintage Art Deco diamond engagement ring in 18 karat white gold
Category

Early 20th Century Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold

1900's Victorian 18K Gold Rose Cut Diamond Low Profile Filigree Carved Solitaire
Located in Addison, TX
This Victorian eye catcher is sure to turn heads. The solitaire rose cut diamond reminds me of a
Category

Early 1900s Victorian Antique Solitaire 18k

Materials

White Diamond, Yellow Gold, Gold, 18k Gold

Antique Circa 1900s 18k Gold Natural Rose Cut Diamond And Ruby Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 3 grams. Totally is center diamond about 1 ct. The diamond is has H color and s1 clarity. Totally is ruby about 0.35 ct. Ring size is US 6.2 (...
Category

Early 1900s European Late Victorian Antique Solitaire 18k

Materials

Diamond, Ruby, 18k Gold

Antique Diamond Solitaire Ring
Located in London, GB
Here we have a beautifully crafted diamond solitaire ring which dates back to the Victorian period
Category

19th Century Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

18ky Diamond Solitaire Ring
Located in Cincinnati, OH
This ring sparkles from across the room! A true classic. 18 karat yellow gold band with beautiful
Category

Early 20th Century Unknown Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique 0.35ct Old Mine Cut Diamond Solitaire Ring, I Color, 18k Yellow Gold
Located in New York, NY
Antique diamond solitaire ring with a 0.35-carat old mine cut diamond, I color, VS1 clarity, set in
Category

1860s Unknown Victorian Antique Solitaire 18k

Materials

Diamond, Gold, Yellow Gold, Silver

Art Deco 1.70ct Diamond Solitaire Ring, c.1920s
Located in London, GB
diamond has been given a colour of K and a Clarity of VS1. Hand made entirely in 18 carat white gold this
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold

Art Deco 1.30ct Diamond Solitaire Ring, c.1920s
Located in London, GB
: Diamond Stone Shape: Old Cut Carat Weight: 1.30 Colour: K Clarity: VS1 Metal: 18ct White Gold Age: 1920s
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold

Diamond Yellow Gold Gent's Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.48 carat diamond and 18 karat yellow gold gent's solitaire ring; part of
Category

1880s British Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Antique Diamond Solitaire Ring, English, circa 1920
Located in London, GB
Antique diamond solitaire ring. Set with a round old cut diamond, K colour, VS2 clarity, with an
Category

1920s English Antique Solitaire 18k

Materials

Diamond, 18k Gold

Victorian Solitaire Rose Cut Diamond Ring
Located in Napoli, IT
as solitaire with lovely mounting entirely hand crafted of solid 18 KT gold , marked Crown is made
Category

Late 19th Century European Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.73 carat old European round cut diamond solitaire in a vintage 18k
Category

1910s Unknown Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Antique Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
been crafted in 18k white gold. The vintage white gold, diamond solitaire ring features an antique
Category

1910s Unknown Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold

Edwardian 0.70ct Diamond Solitaire Ring, c.1900s
Located in London, GB
Simple yet timelessly elegant, this Edwardian solitaire ring displays a single 0.70 carat, old cut
Category

Early 1900s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Solitaire Ring with Antique Cushion Cut Diamond
Located in Milano, MI
Solitaire ring with antique cushion cut diamond, of 0.60ct. circa, set in 18ct gold, from the end
Category

1890s Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian 1.50ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This classic solitaire ring features an impressive 1.50 carat old cut diamond at its centre. The
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.80ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This exquisite Edwardian solitaire ring centres around stunning old cushion cut, 0.80 carat
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Belais Antique Diamond Solitaire and Filigree Ring
By Belais
Located in Denver, CO
This stunning solitaire ring crafted in 18kt white gold from Belais Manufacturing Co in New York
Category

Early 20th Century American Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold

18ct Gold Diamond Solitaire Ring circa 1920s
Located in London, GB
18ct gold ring featuring a lovely diamond solitaire. Ring size UK Q 1/2 / US 8 1/4, and inside
Category

Early 20th Century Antique Solitaire 18k

Materials

Diamond, 18k Gold

Victorian 0.90ct Diamond Solitaire Ring, c.1880s
Located in London, GB
A beautifully traditional engagement ring, this solitaire ring dates to the Victorian period
Category

1880s Unknown Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian 1.01ct Diamond Solitaire Ring, c.1910s
Located in London, GB
additional two old cut diamonds set to either side, totalling to 0.08 carats. Finishing off this solitaire
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
This elegant and classic solitaire features an old cut diamond set to centre. The stone, which
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Antique 1.60 Carat Diamond Solitaire White Gold Ring
Located in Cairo, EG
color white vvs2 clearity excellent cut and spark in fine detailed ring work hall marked 750 for 18k
Category

1920s Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique Ceylon sapphire solitaire ring, English, circa 1900.
Located in London, GB
Antique Ceylon sapphire solitaire ring. Set with a cushion shape old cut natural unenhanced Ceylon
Category

Early 1900s Victorian Antique Solitaire 18k

Materials

Sapphire, 18k Gold

Art Deco 0.70ct diamond solitaire ring, c.1920s
Located in London, GB
Intricately crafted, this gorgeous take of the timeless solitaire ring was crafted in the 1920s
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.68ct Diamond Solitaire Ring, c.1910s
Located in London, GB
claws, leading onto a slim, tapered 18ct yellow gold band. This ring dates back to c.1910s. Gemstone
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

1920s, Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.58 carat diamond and 18k yellow gold solitaire ring with a platinum
Category

1920s Unknown Antique Solitaire 18k

Materials

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

Edwardian Era Diamond Solitaire and Filigree Ring
Located in Denver, CO
This stunning handcrafted ring from the early 1900s features a sparkling Old European cut diamond center stone measuring approximately 0.19 carats, F-G color, VS clarity, set in a de...
Category

Early 20th Century Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold

Victorian Diamond Solitaire Engagement Ring, circa 1900s
Located in London, GB
intricate design which has been hand crafted in 18 carat rose gold. Gemstone: Diamond Stone Shape: Old Cut
Category

Early 1900s Unknown Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Antique Victorian GIA Certified Diamond Solitaire Ring
Located in Denver, CO
This shimmering GIA certified Old European cut diamond center stone measuring 1.01 carats, L color, VS1 clarity is held in a six prong claw setting on a delicate band handcrafted in ...
Category

Early 20th Century Unknown Late Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1914 Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.70 carat old European round cut diamond, 18k yellow gold solitaire
Category

1910s English Antique Solitaire 18k

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian Illusion Set Diamond Solitaire Ring, circa 1910
Located in London, GB
This delicate little solitaire ring features a 0.30 carat old cut diamond within a rub over
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.51 Carat Diamond Solitaire Ring, circa 1910
Located in London, GB
Dating to 1910, this solitaire highlights a 0.51 carat old cut diamond. It has been claw set within
Category

1910s Unknown Edwardian Antique Solitaire 18k

Materials

Diamond, 18k Gold, Platinum

Edwardian Solitaire Diamond Ring, circa 1910
Located in London, GB
Edwardian solitaire diamond ring. Set to centre with a round old cut diamond, K colour, SI2 clarity
Category

1910s Unknown Antique Solitaire 18k

Materials

Diamond, Yellow Gold, Platinum

Art Deco 16.48 carat Emerald Solitaire Ring, c.1920s
Located in London, GB
Awe inspiring in its size, a huge Columbian emerald sits proudly in this solitaire ring dating to
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Emerald, 18k Gold, Platinum

Antique and Vintage Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
impressive diamond solitaire ring has been crafted in 18k yellow gold with an 18k white gold setting. The
Category

Early 20th Century Unknown Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1.42 Carat Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring has been crafted in 18k white gold. The contemporary ring displays a four-claw set stunning
Category

1920s British Antique Solitaire 18k

Materials

Diamond, 18k Gold, White Gold

Victorian 0.50ct Diamond Solitaire Engagement Ring, c.1880s
Located in London, GB
carat, and is a G colour and VS2 clarity. It is held within 18 carat yellow gold claws in an illusion
Category

1880s Unknown Victorian Antique Solitaire 18k

Materials

Diamond, 18k Gold

Art Deco 1.15 Carat Diamond Solitaire Ring, c.1920s
Located in London, GB
Dating back to the wonderful Art Deco era is this gorgeous solitaire engagement ring. Set within
Category

1920s Unknown Art Deco Antique Solitaire 18k

Materials

Diamond, 18k Gold

Antique French Diamond and White Gold Solitaire Ring, Circa 1920
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 0.81 carat diamond solitaire ring in 18 karat white gold; part
Category

1920s French Antique Solitaire 18k

Materials

Diamond, Gold, 18k Gold, White Gold

20th Century Diamond 18 Karat Rose Gold Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat rose gold and platinum. A delightful antique solitaire set with an illusion
Category

Early 20th Century French Art Deco Antique Solitaire 18k

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Platinum

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Antique Solitaire 18k For Sale on 1stDibs

Surely you’ll find the exact antique solitaire 18k you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. You can easily find a 201 antique edition and 16 modern creations to choose from as well. Making the right choice when shopping for an antique solitaire 18k may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. An antique solitaire 18k from De Maria fine&antique jewelry, Baume and DA Jewellery — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any antique solitaire 18k from our collection can easily elevate most outfits, but the choice of a Diamond version from the 121 available is guaranteed to add a special touch to your ensemble. An old european cut version of this piece has appeal, but there are also round cut and old mine cut versions for sale. When shopping for an antique solitaire 18k, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Antique Solitaire 18k?

On average, an antique solitaire 18k at 1stDibs sells for $2,789, while they’re typically $320 on the low end and $276,800 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 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 Antique Solitaire 18k
  • 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.