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18k Gold Ruby Ring

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18k White Gold Pave Ruby and Diamond Ring
Located in New York, NY
Indulge in the exquisite elegance of our Heavy Dome Shape Pave Ring, crafted from luxurious 18k
Category

21st Century and Contemporary Modern Fashion Rings

Materials

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

Natural Emerald, Ruby Diamond Ring in 18k Gold
Located in jaipur, IN
stunning, designer-made oval-shaped ring is crafted from 18-carat white gold and features an emerald and
Category

2010s Indian Fashion Rings

Materials

Diamond, Emerald, Ruby, 18k Gold

18K White Gold Synthetic Ruby Diamond Ring 5.4g
Located in Laguna Beach, CA
Ladies' 18k white gold ring with ruby and diamonds. Stamped 18k, 75,0 and weighs 5.1 grams. The
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

French Retro Buckle 18K Yellow Gold Ruby Ring
Located in London, GB
A French 18 karat (18K) yellow gold retro ring designed as a buckle with a double-level spray of
Category

Vintage 1940s French Retro Cocktail Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

18K White Gold Ruby and Diamond Cocktail Ring
Located in Great Neck Plaza, NY
two radiant flanks of tapered baguette-cut diamonds set in 18K white gold. The ruby's striking
Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby Eternity Ring set in 18K Gold Settings
Located in Bangkok, TH
Ruby 6.55 carats Ring set in 18K Gold Settings Width: 2.3 cm Length: 0.4 cm Ring Size: 52 Total
Category

2010s Thai Contemporary Band Rings

Materials

Ruby, 18k Gold

Renaissance Style 18K Gold Ruby Cabochon Cocktail Ring
Located in Philadelphia, PA
A fine gold & ruby ring. In 18 karat yellow gold. With a bezel-set opaque ruby cabochon
Category

20th Century Unknown Renaissance Cocktail Rings

Materials

Ruby, 18k Gold

Ruby and diamonds engagement ring 18k white gold
Located in London, GB
Ruby round cut gemstone that captures the essence of elegance. Crafted in 18k white gold with precision
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Burma no heat Ruby, Antique 18K Gold Platinum Ruby Marguerite Ring
Located in MONTMORENCY, FR
This antique marguerite ring is crafted in 18K gold with a platinum-topped setting and features a
Category

Early 20th Century French Victorian Cluster Rings

Materials

Ruby, 18k Gold, Platinum

18K Yellow Gold 0.87ct Diamond and Ruby Ring
By LB Exclusive
Located in Southampton, PA
This uniquely designed ring is instantly captivating. At the top of the 18K Yellow Gold setting, a
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

TIFFANY Co. 18K Gold Ruby Stacking Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY Co. 18K Gold Ruby Stacking Ring 4.5 Metal: 18K yellow gold Size: 4.5 Band Width
Category

2010s American Band Rings

Materials

Ruby, 18k Gold

Mid Century ruby diamond 18k white gold ring
Located in Beverly Hills, CA
This Mid-Century ring from the 1950’s is crafted in 18k white gold and set with five square cut
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

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

Ruby Ring Set in 18k Rose Gold Settings
Located in Bangkok, TH
Ruby 6.08 carats Ring set in 18K Rose Gold Settings Width: 1.9 cm Length: 2.7 cm Ring Size: 54
Category

2010s Thai Contemporary Cocktail Rings

Materials

Ruby, 18k Gold, Rose Gold

Ruby Diamond Cocktail Ring in 18K Yellow Gold
By Yessayan
Located in Los Angeles, CA
Ruby & Diamond Cocktail Ring in 18K Yellow Gold 0.74 Cts of Natural Ruby, & 0.45 Cts of Diamonds
Category

2010s Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

Victorian ruby diamond 18k yellow gold cluster ring
Located in Beverly Hills, CA
This antique Victorian ring centers on a richly saturated 1.00 carat oval cut ruby, embraced by a
Category

Antique 1880s Victorian Cocktail Rings

Materials

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

Monkey Fancy Diamond Ruby 18K Rose Gold Ring
By Unbranded
Located in Oakton, VA
Dimensions: 3.00x2.30x1.50cm Color: 18K Rose Gold Materials: "191 Fancy Diamonds 1.81 CT 2 Ruby
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

18K White Gold Ruby and Diamond Cluster Ring — Marquise Center Ruby
Located in MONTMORENCY, FR
This elegant cluster ring is crafted in 18K white gold and features a vivid marquise-cut ruby at
Category

Late 20th Century French Retro Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

TIFFANY Co. 18K Gold Ruby Stacking Ring 4
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY Co. 18K Gold Ruby Stacking Ring 4 Metal: 18K yellow gold Size: 4 Band Width: 4.5mm
Category

2010s American Band Rings

Materials

Ruby, 18k Gold

18k white gold Italian Diamond and Ruby ring
Located in AMSTERDAM, NL
A handmade 18k yellow gold cocktail band ring set with 12 brilliant cut diamonds and an oval cut
Category

2010s Italian Modern Cluster Rings

Materials

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

Ruby and Diamond RIng in 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
A new Ruby and Diamond ring by Rewa made in 18K white gold. The ring consists of 13 rubies and
Category

2010s Thai Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Master Piece Ruby Ring in 18k Solid Gold
By NIBIRU Collection
Located in Miami, FL
gold 18k.
Category

Antique 16th Century More Rings

Materials

Ruby, Gold, 18k Gold

Ruby Ebony Wood Ring in 18k Yellow Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
This is an elegant 2.20 Carat Ruby & ebony Wood 6.30 Carat Ring in 18k yellow Gold This entire ring
Category

21st Century and Contemporary Indian Contemporary Solitaire Rings

Materials

Ruby, 18k Gold, White Gold, Yellow Gold

Cabochon Ruby Ring set in 18K Gold Settings
Located in Bangkok, TH
Cabochon Ruby 1.61 carats Ring set in 18K Gold Settings Width: 1.0 cm Length: 1.0 cm Ring Size
Category

2010s Thai Contemporary Solitaire Rings

Materials

Ruby, 18k Gold

Diamond Ruby Ring 18K White Gold Band Geometric
By Estate Jewelry
Located in East Brunswick, NJ
Diamond Ruby Ring 18K White Gold Band Geometric This gorgeous estate ring is finely crafted in
Category

20th Century Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

White Diamond Ruby 18K White Gold Snake Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.10x1.90x2.20cm Color: 18K White Gold Materials: "41 White Diamonds 0.34 CT 2 Ruby
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

White Diamond Ruby 18K White Gold Snake Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.10x2.45x2.25cm Color: 18K White Gold Materials: "30 White Diamonds 0.27 CT 4 Ruby
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

White Diamond Ruby 18K White Gold Snake Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.10x2.50x2.30cm Color: 18K White Gold Materials: "44 White Diamonds 0.32 CT 2 Ruby
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Monkey Fancy Diamond Ruby 18K Rose Gold Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.05x2.10x2.60cm Color: 18K Rose Gold Materials: "37 Fancy Diamonds 0.42 CT 2 Ruby 0.10
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Monkey Fancy Diamond Ruby 18K Rose Gold Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.50x1.50x0.50cm Color: 18K Rose Gold Materials: "50 Fancy Diamonds 0.59 CT 2 Ruby 0.02
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Monkey Fancy Diamond Ruby 18K Rose Gold Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.10x1.20x3.00cm Color: 18K Rose Gold Materials: "83 Fancy Diamonds 1.14 CT 2 Ruby 0.11
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Snake Diamond Pave Ruby 18K White Gold Ring
By Unbranded
Located in Oakton, VA
Dimensions: 2.10x2.50x2.00cm Color: 18K White Gold Materials: "51 White Diamonds 0.39 CT 2 Ruby
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Cartier 18K Yellow Gold Ruby Diamond Trinity Ring
By Cartier
Located in Queens, NY
Cartier 18K Yellow Gold Ruby Diamond Trinity Ring, crafted with three yellow gold bands adorned
Category

20th Century French Modern Band Rings

Materials

Ruby, Diamond, Yellow Gold, 18k Gold

Vintage Dome Ring 18k Gold French Diamond Ruby
Located in Beverly Hills, CA
A beautiful vintage dome ring, crafted in 18k gold, features diamonds and rubies. The domed part
Category

Late 20th Century Dome Rings

Materials

Diamond, Ruby, 18k Gold

18k Diamond and Ruby Ring
Located in New York, NY
This dainty and dazzling 18k Diamond and Ruby Floral Ring is sure to make a statement on your
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Van Cleef Arpels 18K Gold Diamond Ruby Ring
By Van Cleef Arpels
Located in Queens, NY
Van Cleef and Arpels 18K Yellow Gold Diamond Ruby Ring, featuring one bezel set round brilliant cut
Category

21st Century and Contemporary French Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

18K White Gold Marguerite Ruby Diamond Flower Ring
Located in MONTMORENCY, FR
18K white gold, the tapered band gracefully draws the eye to the ruby’s rich, berry-red hue, while the
Category

21st Century and Contemporary French Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby Yellow Diamond Ring in 18K Yellow Gold
By Yessayan
Located in Los Angeles, CA
Ruby & Yellow Diamond Ring in 18K Yellow Gold 1.45 Cts of Natural Ruby, 0.75 Cts of Yellow Diamond
Category

2010s More Rings

Materials

Yellow Diamond, Ruby, Yellow Gold, 18k Gold

18K Yellow Gold Ruby and Diamond Bypass Ring
Located in Great Neck Plaza, NY
A striking vintage bypass ring crafted in 18K yellow gold, showcasing two vivid pear-shaped rubies
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

18K White Gold Diamond, Emerald and Ruby Ring
Located in New York, NY
18K Diamond, Emerald and Ruby Ring Condition: In good condition with some minor surface wear
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Emerald, Ruby, 18k Gold

18K Ruby Diamond Versatile Ring Band 18K Yellow Gold
Located in Los Angeles, CA
timeless sparkle in a bold, two-in-one design. Expertly crafted in solid 18K yellow gold, the ring features
Category

1990s Artisan Band Rings

Materials

Diamond, Ruby, Yellow Gold

Retro diamond ruby 18k yellow gold tank ring
Located in Beverly Hills, CA
This Retro ring from the 1940s is crafted in 18k yellow gold with platinum accents and features an
Category

20th Century Engagement Rings

Materials

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

Antique-Style Ruby and Diamond Ring – 18K Gold, Silver, Natural Rubies
Located in İstanbul, TR
Vintage 18K Yellow Gold Ruby & Old-Cut Diamond Ring 0.60ct Natural Rubies, 0.25ct Diamonds EU 16
Category

Antique 1890s Victorian Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Silver

18k Diamond and Ruby Ring
Located in New York, NY
Indulge in luxury with our beautiful 18k Diamond and Ruby Ring. This exquisite piece boasts a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby and Diamond Cocktail Ring in 18k Gold
By Jay Rawat
Located in Jaipur, IN
Handmade in Jaipur by extremely skilled artisans, this ring in 18k Gold features a 0.55 cts centre
Category

21st Century and Contemporary Indian Artisan Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

8.34 Carat Burma Ruby Diamond 18K Gold Ring
Located in Bangkok, TH
detail, this stunning ring is set in 7 Grams 18K Gold. Its timeless design and superior craftsmanship
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Adler Ruby and Diamond White Gold 18K Ring
By Adler
Located in Geneva, CH
Adler Ruby and Diamond White Gold 18K Ring. Signed Adler. Ring size: 6 US. Total weight: 13.21
Category

1990s European Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Yellow Gold Ruby Diamond Ring 18k Oval .70ctw
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 18k Yellow Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

18k Yellow Gold Ruby and Baguette Diamond Ring
Located in Boca Raton, FL
This stunning 18k yellow gold ring features a vibrant ruby as its centerpiece, beautifully
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Ruby Diamond Halo Ring Crafted in 18k Yellow Gold
Located in Webster, NY
Ruby & Diamond halo ring crafted in 18k yellow gold. Gemstone: Ruby & Diamond Gemstone Size
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Ruby Diamond 18k Yellow Gold Snake Wrap Ring
Located in Beverly Hills, CA
18k yellow gold, the ring exudes a contemporary charm. This piece is both elegant and eye-catching
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

2.02 Carat Thai Ruby Diamond 18K Gold Ring
Located in Bangkok, TH
Indulge in the allure of exquisite jewelry with this captivating Ruby ring, a treasure that will
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

18k White Gold Cabochon Ruby Ring with Diamonds
By Avanti
Located in Carrollton, TX
This remarkable ruby cabochon is set in a custom made 18k white gold diamond setting. The cabochon
Category

2010s American Contemporary Dome Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

TIFFANY Co. Etoile 18K Gold Ruby Band Ring 5.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Ruby Band Ring 5.5 Metal: 18K Gold Size: 5.5 Band Width: 4mm Ruby
Category

2010s American Band Rings

Materials

Ruby, 18k Gold

Ruby Diamond Ring Studded in 18K Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
This is an exclusive & designer ring studded in 18k rose gold with 12 pieces of rubies weight 3.98
Category

21st Century and Contemporary Indian Artisan Dome Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

18K Yellow Gold Band Ring with Cabochon Rubies
Located in Bergamo, BG
are fully covered by us. -------------------- This elegant 18K yellow gold band ring features two
Category

Late 20th Century Italian Fashion Rings

Materials

Ruby, 18k Gold, Yellow Gold

Ruby Diamond Ring Studded in 18k Rose Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
Its an elegant ruby & diamond ring studded in 18k rose gold with 4 pieces of oval shaped ruby
Category

21st Century and Contemporary Indian Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

4.41 Carat Ruby Eternity Band, 18K White Gold Ruby Band Ring
By VR Jewels
Located in New York, NY
Ruby Eternity Band Ring in 18K gold symbolizes the everlasting love between a couple. The circular
Category

21st Century and Contemporary American Modern Band Rings

Materials

Ruby, Gold, 18k Gold, White Gold

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18k Gold Ruby Ring For Sale on 1stDibs

Surely you’ll find the exact 18k gold ruby ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 3931 vintage editions and 3133 modern creations to choose from as well. If you’re looking for a 18k gold ruby 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 18th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic 18k gold ruby ring over the years, but those made by Cartier, Georgios Collections Inc and Van Cleef Arpels are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also oval cut and cushion cut versions for sale. Finding a 18k gold ruby ring for sale for women should be easy, but there are 2045 pieces available to browse for unisex as well as men, too.

How Much is a 18k Gold Ruby Ring?

On average, a 18k gold ruby ring at 1stDibs sells for $4,500, while they’re typically $156 on the low end and $1,575,000 for the highest priced versions of this item.

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.

The Legacy of Ruby in Jewelry Design

This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.

Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.

Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.

Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.

When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.

According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.

Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.

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 Ruby Ring
  • 1stDibs ExpertApril 5, 2022
    The mark 18K on a ring stands for 18-karat gold. 18-karat signifies that the ring is 75% pure gold and 25% other metals, such as copper, zinc or nickel. The additional metals strengthen the ring, making it more durable. Shop a range of expertly vetted 18-karat jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry 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 ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertAugust 20, 2024
    Whether a 24K gold ring is worth it depends on your preferences and personal opinions. Because 24-karat gold is pure gold with no alloy metals added, it shows off a rich color that many people find appealing. However, 24-karat gold is more expensive than other alloys and is more prone to scratching and wear than alloys like 18-karat and 14-karat gold. As a result, you may prefer an alloy if you're looking for a piece of jewelry to wear daily. On 1stDibs, shop a wide variety of gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.