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GRS Certified 4 Carat Untreated Ruby Trapezoid Ring
Located in Chicago, IL
This stunning ring features a certified natural untreated ruby weighing 4 carats, complemented by
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, Platinum

GRS Certified 4 Carat Red Ruby Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GRS Certified 4 carat red ruby trillion cut diamond platinum ring
Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 4 Carat Oval Unheated VIVID Ruby Ring
Located in Chicago, IL
A timeless creation by Cecile Blake, this exquisite ring showcases a vibrant 4.21-carat natural
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, 18k Gold, White Gold, Yellow Gold

4 Carat AGL Graded Ruby and Diamond Platinum Ring
By Regent Jewelers
Located in Bay Harbor Islands, FL
Ruby and diamond ring featuring a 4.04 carat AGL Graded Cushion Cut Ruby prong set in a platinum
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GRS Certified 4 Carat Oval Peagon Blood Ruby Solitaire Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite 4.21 Carat Oval Peagon Blood Red Ruby and Diamond Ring. This ruby has an incredible
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Ruby

GIA Certified 4 Carat Oval Unheated Peagon's Blood Ruby Cocktail Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 4 Carat Oval Unheated Peagon's Blood Ruby Cocktail Platinum Ring
Category

2010s Italian Modern Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Platinum

GRS Certified 4 Carat Vivid Red “Pigeon’s Blood” Ruby Ring
By Antinori Fine Jewels
Located in Chicago, IL
4.00-Carat Vivid Red “Pigeon’s Blood” Ruby Unheated – Mozambique – GRS Certified Experience the
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Georgian GIA 4 carat Burma no heat ruby diamond ring
Located in Beverly Hills, CA
This Georgian 1820s ring showcases a 4 carat GIA-certified no-heat Burma ruby, accented by
Category

Antique 1820s Georgian Cocktail Rings

Materials

Ruby, Diamond, Silver, Rose Gold, 14k Gold, Gold

4 Carat Tanzanite Sugar Loaf Ruby Sapphire Colorful 18K Ring
By Malpani Jewels
Located in Hung Hom, HK
A 4.43 carat Tanzanite Sugar Loaf is set alongside 1.73 carat of Sapphire and 1.18 carat of Ruby
Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Ruby, Sapphire, Tanzanite, 18k Gold

4 Carat Treated Ruby and Diamond 14 Karat Yellow Gold Cocktail Ring
Located in New York, NY
gram Stamped 14K Ring Size 5 ( can be altered for no charge ) Large 4 carat oval shape ruby Treated
Category

2010s Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
Discover the Rare Beauty of Untreated Mozambique Ruby Unlock the unparalleled allure of nature's
Category

2010s Italian Modern Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Platinum

4 Carat Natural Ruby and Diamond 18 Karat White Gold Cocktail Ring
Located in New York, NY
Approximately 4 Carat Natural Ruby And Diamond 18 Karat White Gold Ring Size 5 prong set 18 K
Category

Early 2000s Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage Men’s 4 Carat Sapphire and Ruby Statement Ring 14 Karat
Located in Miami, FL
Vintage Men’s 4 Carats Sapphire & Ruby Statement Ring. The ring has a sparking beauty made for the
Category

Vintage 1980s Cocktail Rings

Materials

Ruby, Sapphire, 14k Gold, Yellow Gold

18 carat white gold ring, 4 ruby hearts and diamond paving
Located in SAINT-OUEN-SUR-SEINE, FR
Luminous 18 carat white gold ring Set with four rubies of very pretty sustained color, for about
Category

1990s European Artisan Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 4 Carat Ruby Diamond French Cocktail Ring, circa 1980s
Located in New York, NY
This exquisite ring boasts a stunning 4.0-carat oval ruby at its center, certified by GRS as
Category

Late 20th Century French Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Burma Ruby Oval 4 Cts Engagement Ring with Diamonds
Located in Hong Kong, HK
Burma Ruby Oval 4 cts Ring with Diamonds This well-faced 4.11 cts Heated Burma Ruby Oval sits
Category

21st Century and Contemporary Hong Kong Contemporary Fashion Rings

Materials

Ruby, Diamond, 18k Gold

4 Carat Mexican Fire Opal Ruby Ring 14 Karat Gold Art Deco Retro Cocktail Ring
Located in New York, NY
This is a spectacular antique Retro - Art Deco Four Carat Mexican Fire Opal and Ruby Ring. The
Category

20th Century Unknown Retro Cocktail Rings

Materials

Ruby, Fire Opal, Opal, 14k Gold, Gold

Ruby Band Ring, Yellow Gold Satin 1.52 Carat TW Gorgeous CUSTOM ORDER 4-5 WEEKS
By Five Star Jewelry
Located in Austin, TX
Gemstone Color: Ruby Red Band Width: 2.3 millimeters Ring Size: 6.5 (Can be made in any size) Total Carat
Category

2010s American Contemporary Band Rings

Materials

Ruby, 14k Gold, Yellow Gold

Retro 18 Karat Gold 4 Carat Ruby and ​​Diamond Cocktail Ring, circa 1940
Located in Goettingen, DE
Retro 18K gold 4 carat ruby ​​and diamond cocktail ring , circa 1940 Very distinctive cocktail
Category

Vintage 1940s German Retro Cocktail Rings

Materials

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

GIA Certified Unheated 4 carat Ruby with Diamond Ring Set in 18 Karat Gold
Located in Bangkok, TH
Unheated Ruby 4.19 carats with Diamond 0.40 carat Ring set in 18 Karat Gold Settings (GIA Certified
Category

2010s Thai Contemporary Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Burma Cabochon Ruby 4 Carat 14 Karat Yellow Gold Bezel Set Size 6 Ring
By OGI Ltd
Located in New York, NY
. This stunning ring features a mesmerizing 4-carat Burma cabochon ruby, renowned for its rich red hue
Category

2010s American Contemporary Solitaire Rings

Materials

Ruby, 14k Gold, Yellow Gold

Art Deco Style 3/4 Carat TCW Modern Diamond & Ruby Target Halo Engagement Ring
Located in Los Angeles, CA
Art Deco Style 3/4 Carat Modern Cut Diamond & Untested Ruby Target Halo Engagement Ring Center is
Category

Vintage 1980s American Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold

3/4 Carat Genuine Ruby, Rutile Quatrz and Diamond 14 Karat Yellow Gold Ring
Located in New York, NY
This beautiful Ruby Ring is crafted in 14-karat Yellow gold and features a 3/4 carat 1 Pc Genuine
Category

20th Century Chinese Art Deco Fashion Rings

Materials

Ruby, Quartz, Diamond, Gold, Yellow Gold, 14k Gold

Yellow Gold Ruby Bypass Ring - 14k Pear & Round .41ctw Sz 6 1/4
Located in Greensboro, NC
Size: 6 1/4 Metal Content: 14k Yellow Gold Stone Information Natural Rubies Treatment: Heating
Category

21st Century and Contemporary Cocktail Rings

Materials

Ruby, 14k Gold, Yellow Gold

3 Carat Ruby & Diamond 3/4 Band in 14 Karat White Gold, Red Ruby White Diamonds
By Five Star Jewelry
Located in Austin, TX
forever! 14K White Gold 2.37 Carat Total Diamond Weight 0.66 Carat Total Ruby Weight Ring Size 6 3/4
Category

21st Century and Contemporary Modern Wedding Rings

Materials

Diamond, Ruby, White Diamond, 14k Gold, White Gold

Yellow Gold Ruby Diamond Georgian Halo Ring -18k Cush 3.92ctw Antique Size 5 1/4
Located in Greensboro, NC
Information Natural Ruby Treatment: Heating Carat(s): 3.50ct Cut: Rectangular Cushion Color: Pinkish Red
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.25 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.40 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.50 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.94 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 1.20 Carat White
Category

2010s British Modern Engagement Rings

Materials

Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite, Topaz, Tourma...

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.68 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.82 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.83 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.70 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring
By Hasbani Diamonds
Located in London, GB
Favourite classic, This trilogy ring representing past, present and future, Is made with three
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.68 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.45 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 2.18 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.51 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Topaz, Multi-gemstone, Peridot, Ruby, Sapphire, Blue Sapphire, Pink Sapp...

Yellow Gold Ruby Sapphire Emerald Cluster Cocktail Band 14k Sq 3.12ctw Ring7 1/4
Located in Greensboro, NC
Size: 7 1/4 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Rubies
Category

21st Century and Contemporary Band Rings

Materials

Emerald, Ruby, Sapphire, 14k Gold, White Gold, Yellow Gold

0.40 Carat Round Diamond Twisted Love 18 Karat Rose Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat Rose Gold, with a total of 0.40 Carat White Diamonds. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.95 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Love Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat Rose Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.20 Carat Round Diamond Twisted 18 Karat Rose Gold 4 Prong Engagement Love Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat Rose Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

4 Ct Natural Turquoise & Ruby 18 Kt Yellow Gold Flower Ring & Earring Set 20Gm
Located in New York, NY
A beautiful suite of Ring and Earring Approximately 4 Ct Natural Turquoise & Ruby 18 Karat Yellow
Category

Early 2000s Stud Earrings

Materials

Ruby, Turquoise, 18k Gold, Yellow Gold

4 Carat Moonstone and Ruby Ring
Located in Scottsdale, AZ
This beautiful Byzantine style ring has an moonstone approximately 4ct with 6 cabochon rubies on
Category

2010s American Byzantine Fashion Rings

Materials

Moonstone, Ruby, 18k Gold, Yellow Gold

4 Carat No Heat Burmese Ruby Cabochon and Diamond Ring
Located in Miami Beach, FL
A bright no heat ruby surrounded by approximately 1 carat of old cut round diamonds. Ring is
Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Diamond, Ruby

Engagement Ring with 4 Carat Malaya Garnet and Gemfields Ruby
By Thesis Gems and Jewelry
Located in Berkeley, CA
Mozambique Gemfields rubies. This ring gives and gives. One of a kind. Absolutely stunning in all light. A
Category

2010s American Artisan Engagement Rings

Materials

Garnet, Ruby, 18k Gold

Art Deco 4 Carat Ruby Cabochon & 1.50 Carats of Diamonds in Platinum Ring
Located in Scottsdale, AZ
This impressive Art Deco period handcrafted ring features a 4 carat natural no heat treated Ruby
Category

20th Century American Art Deco Fashion Rings

Materials

Diamond, Ruby, White Diamond, Platinum

Vintage 4 Carat Natural Ruby Cocktail Ring in 18K Gold, Men's Gold Fashion Band
Located in Orlando, Florida
Vintage 4 Carat Natural Ruby Cocktail Ring in 18K Gold, Men's Gold Fashion Band A stunning ring
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Ruby, 18k Gold, Yellow Gold, Gold

4 Carat Ruby Diamond Platinum Ring
Located in Miami, FL
Platinum Hand Made Ring Featuring an Approximately 4ct Ruby GIA No Heat Accented by 3cts of Round
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Ruby, Platinum

1950s 4 Carat Ruby and 14 Karat Gold Cocktail Ring
Located in Hicksville, NY
Absolutely stunning cocktail ring from the 1950s. Features 4 carats of Oval Cut Rubies, all Prong
Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Ruby, Yellow Gold, 14k Gold

EGL Certified Authentic Art Deco 4 Carat Old Diamond Rubies Cocktail Ring
Located in Chicago, IL
This exquisite ring features a main 4 carat old cut diamond that is actually full of life and
Category

Mid-20th Century Unknown Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold

Ruby and Diamond Platinum Cocktail 4 Carat Ring VVS2 Clarity F-G Color
Located in Aventura, FL
4 Carat Ruby & Diamond Cocktail Ring in Platinum. This fabulous cocktail ring features an amazing
Category

21st Century and Contemporary Unknown Modernist Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Natural Ruby Engagement Ring 4 Carat Diamond Baguette Oval Solitaire 3 Stone
Located in Santa Barbara, CA
This regal ruby engagement ring boasts a GIA certified 3.95 carat natural ruby of a deeply
Category

Vintage 1960s Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

4 Marquise Diamonds & Princess Cut Burma Ruby Ring 14 Karat Yellow Gold
Located in New York, NY
4 solitaire Marquise Diamonds & Princess Cut Natural Burma Ruby Ring 14 Karat Yellow Gold Size 6
Category

2010s Wedding Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

12.84 Carat GIA Cert Burma Ruby Diamond Gold Ring
Located in Miami, FL
18 Karat Yellow Gold Ruby and Diamond Ring Featuring a 12.84 Carat Heated Burma Cabochon Ruby
Category

20th Century American Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Gold Diamond and Ruby Eternity Band Ring
Located in Cape May, NJ
ready to wear. The ring is set with approximately 3/4 carats of Si clarity, H/J color diamonds and 3/4
Category

Vintage 1930s American Band Rings

Materials

Diamond, Ruby, 14k Gold

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4 Carat Ruby Ring For Sale on 1stDibs

You are likely to find exactly the 4 carat ruby ring you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. You can easily find a 1957 antique edition and 2240 modern creations to choose from as well. If you’re looking for a 4 carat 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. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 4 carat ruby ring — no matter the origin — is easy, but LB Exclusive, DGI and Luigi Ferrara each produced a popular version that is worth a look. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cushion cut cut versions available here, too. When shopping for a 4 carat ruby ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 4 Carat Ruby Ring?

On average, a 4 carat ruby ring at 1stDibs sells for $4,618, while they’re typically $198 on the low end and $1,575,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry 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 4 Carat Ruby Ring
  • 1stDibs ExpertApril 5, 2022
    Whether or not a 4-carat ring is big is largely a matter of personal opinion. However, 4-carat stones usually do have larger dimensions. Diamonds of this size are usually quite expensive due to their size. Shop a large selection of gemstone rings on 1stDibs.