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Antique 3 Carat Engagement Ring

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Art Deco 3/4 Carat Diamond Antique Engagement Ring
Located in Santa Barbara, CA
You can't help but be completely entranced by this vintage 1920s Art Deco antique engagement ring
Category

1920s Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

GIA Certified .3 Carat Natural Red Ruby Diamond Gold Victorian Engagement Ring
Located in Stamford, CT
Rare and beautiful late 1800’s 18k yellow gold engagement ring with top gem natural rubies- GIA
Category

1890s Antique 3 Carat Engagement Ring

Materials

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

Three Carat Diamond Platinum Engagement Ring
Located in New York, NY
diamond that weighs 3 carat and is graded I color with VS2 clarity. The ring is size 6 1/4, and can be
Category

20th Century Edwardian Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

GIA 3 Stone 1.40 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.9 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Antique 2.30 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the Edwardian era, centers a sparkling GIA certified
Category

Early 20th Century Edwardian Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

1.10 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 3 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

1.10 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring from the Art Deco era, is centered with a sparkling old mine
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

.90 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 4 Metal Type: 900 PLATINUM [Hallmarked & Tested] Weight: 3 grams Center
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

.20 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

.40 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

1.00 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

.88 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

.25 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

.50 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 3.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

1.42 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

Platinum

1.00 Carat Sapphire Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 9.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Sapphire Details
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Pink Sapphire, Platinum

1.89 Carat GIA Certified Onyx Diamond Engagement Ring
Located in New York, NY
7.9 grams. The ring is size 6 3/4, and can be resized. 45640EEOB
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Onyx, Platinum

0.85 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This magnificent platinum ring from the Art Deco era, centers a sparkling old European cut diamond
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Art Deco 1.16 Carat Diamond Gold Engagement Ring
Located in New York, NY
. The ring is size 9 3/4, and can be resized. Inventory #25296AKOB
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

.50 Carat Diamond Solid Platinum Art Deco Engagement Ring
Located in Stamford, CT
Original 1920's Art Deco diamond engagement ring. .50ct Old European cut round diamond in a solid
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Magnificat 1930's Aqua, ruby and diamond engagement ring. At the center of this Art Deco design is
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Aquamarine, Diamond, Ruby, Platinum

Edwardian 0.51 Carat Diamond Gold Engagement Ring
Located in New York, NY
This elegant handmade 14k white gold engagement ring from the Edwardian era is centered with a
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, 14k Gold, White Gold

GIA 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

.94 Carat Edwardian Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center
Category

1910s Unknown Edwardian Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

Authentic Art Deco Diamond Emerald 3 Stone Engagement Ring
Located in Santa Barbara, CA
A unique Art Deco diamond and emerald three stone engagement ring. Centered by a captivatingly
Category

1920s Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Emerald, Platinum

1.50 Carat Diamond Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: 18K & 14K Gold [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, 14k Gold, 18k Gold, Yellow Gold

Art Deco Diamond & Blue Sapphire 3 Stone Engagement Ring
Located in Santa Barbara, CA
The Montecito antique engagement ring. The captivating and sleek geometric lines of this original
Category

1910s Art Deco Antique 3 Carat Engagement Ring

Materials

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

Art Deco 1.05 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This gorgeous platinum engagement ring from the Art Deco era, centers a sparkling GIA certified old
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

2.03 Carat Old Mine Brilliant Cut Diamond Platinum Engagement Ring
Located in New York, NY
ring is stamped PLATINUM and weighs 5.4 grams. The ring is currently a size 6 3/4, and can be
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Antique 1920s Platinum Diamond Engagement Ring .74 Carat
Located in Boston, MA
Antique 1920s Platinum Diamond Engagement Ring - The center old European Cut diamond weighs .74ct
Category

1920s American Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

1.77 Carat Transitional Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's transitional cut round diamond engagement ring. EGL certified round transitional cut diamond
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Vintage GIA Certified 1.08 Carat Diamond Engagement Ring
Located in New York, NY
This platinum engagement ring from the Art Deco era is centered with a sparkling GIA certified old
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

1.57 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

.25 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
: .40 Carat Total Weight Cut: Square Step Cut Color: Red, Natural Finger to Top of Stone Measurement: 3
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.31 Carat Diamond Gold Engagement Ring
Located in New York, NY
This amazing 14k gold engagement ring from the Victorian era, is centered with a sparkling GIA
Category

Early 20th Century Victorian Antique 3 Carat Engagement Ring

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified .42 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.17 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

Early 1900s Unknown Edwardian Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.13 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.13 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.67 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1910s Unknown Edwardian Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.37 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1910s Unknown Edwardian Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.27 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

GIA Certified 1.51 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams
Category

1920s Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum

Edwardian 2.41 Carats Diamond Platinum Pinecone Engagement Ring
Located in Philadelphia, PA
motifs - symbolic of a long prosperous marriage Tested as platinum Circa: 1910 Ring Size: 6 3/4
Category

Early 20th Century Edwardian Antique 3 Carat Engagement Ring

Materials

Diamond, White Diamond, Platinum

Vintage GIA Certified 1.07 Carat Diamond Engagement Ring
Located in New York, NY
Handcrafted from Edwardian era, this ring is centered with a sparkling GIA certified round
Category

Early 20th Century Edwardian Antique 3 Carat Engagement Ring

Materials

Diamond, 18k Gold, White Gold

2.68 Carat GIA Old European Cut Diamond Platinum Deco Engagement Ring
Located in Tampa, FL
2.68 Carat GIA Old European Cut Diamond Platinum Deco Engagement Ring This immaculate example of a
Category

1920s American Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

0.96 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring is centered with a sparkling GIA certified round brilliant cut diamond
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

Enticing 0.70 Carat Diamond Sapphire Platinum Engagement Ring
Located in New York, NY
and sapphire accents. The ring is currently size 5 3/4, and can be resized. Inventory #E25376AKSS
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, Platinum

2.05 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
by dazzling old mine cut diamond accents. The ring is size 6 3/4, and can be resized. Inventory
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Art Deco .90 Carat Diamond Gold Engagement Ring
Located in New York, NY
accents. The top of the ring measures 9mm by 15mm. It is currently size 5 3/4, and can be resized
Category

Early 20th Century Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Sapphire, 18k Gold, White Gold

Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring centers a sparkling old mine cut diamond that weighs 0.77ct. graded K-L
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Antique 3.42 carat Diamond and Platinum Cluster Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
true representation of this stunning over 3 carat diamond cluster ring in platinum. Diamond Quality
Category

1920s Unknown Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

1.12 Carat Art Deco Old European Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco engagement ring circa 1920 – 1925 with 3 old European cut bright sparkly Diamonds complete
Category

1920s Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

EGL Certified .40 Carat Diamond Old European Cut Platinum Engagement Ring
Located in Stamford, CT
1920's Art Deco Diamond Old European Mixed Cut Platinum Engagement Ring set in platinum. EGL
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Antique 3.31 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
actual color and showcases each stone in this antique 3 carat solitaire diamond ring. Condition This
Category

1920s Unknown Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the Edwardian era, is centered with a sparkling GIA
Category

Early 20th Century Edwardian Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

2.53 Carat Round Cut Baguette Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
.20cts, H, VS Size 5 and sizeable Platinum Stamped: Plat 4.46 grams 3/8 x 5/8 inch
Category

Early 20th Century Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

Art Deco GIA 1.60 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring from the Art Deco era is centered with a sparkling GIA
Category

Early 20th Century Unknown Art Deco Antique 3 Carat Engagement Ring

Materials

Diamond, Platinum

.50 Carat Diamond Yellow Gold and Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.5 Metal Type: 14K Yellow Gold & Plat [Hallmarked, and Tested] Weight: 3 grams
Category

Early 1900s Unknown Edwardian Antique 3 Carat Engagement Ring

Materials

White Diamond, Platinum, Yellow Gold

.50 Carat Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6.75 Metal Type: 14 Karat Yellow Gold [Hallmarked, and Tested] Weight: 3
Category

1890s Unknown Victorian Antique 3 Carat Engagement Ring

Materials

White Diamond, Yellow Gold

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Antique 3 Carat Engagement Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate antique 3 carat engagement ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 3530 vintage or 7 modern creation for a more contemporary example of these cherished accessories. If you’re looking for an antique 3 carat engagement 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. Finding an appealing antique 3 carat engagement ring — no matter the origin — is easy, but Single Stone, Tiffany & Co. and Antinori Fine Jewels each produced a popular version that is worth a look. See these pages for an old european cut iteration of this accessory, while there are also old mine cut cut and round cut cut versions available here, too. Most of our antique 3 carat engagement ring for sale are for women, but there are 626 pieces available to browse for men.

How Much is a Antique 3 Carat Engagement Ring?

On average, an antique 3 carat engagement ring at 1stDibs sells for $6,940, while they’re typically $339 on the low end and $339,446 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 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.