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3 Carat Antique Diamond Ring

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Art Deco 3 Carat Sapphire and Diamond Platinum Filigree Ring
Located in Montgomery, AL
carats. The platinum setting features one diamond north and south of the center sapphire. These two
Category

Early 20th Century Art Deco 3 Carat Antique Diamond Ring

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum

Art Deco 3/4 Carat Diamond Antique Engagement Ring
Located in Santa Barbara, CA
. Condition: Very Good Era: Art Deco Year: 1915-1935 Metal: Platinum Diamond: Carat Weight: 0.75 Cut
Category

1920s Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

French 20th Century 3, 07 Carats Diamond Platinum Solitaire Ring
Located in Poitiers, FR
Ring in Platinum, dog head hallmark. Antique solitaire ring set with an antique round-cut diamond
Category

Early 20th Century French Retro 3 Carat Antique Diamond Ring

Materials

Diamond, White Diamond, Platinum

Antique Art Deco 3/4 Carat Diamond Ring in Platinum
Located in Charleston, SC
Details: 3/4 Carat of Diamonds Set in Platinum Overall weight: 3.2 grams Measurements: 16.4 mm down
Category

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

Materials

Diamond, Platinum

Edwardian Platinum 1.00 Carat Sapphire and Diamond 3-Stone Ring
Located in Narberth, PA
A beautiful diamond and sapphire three stone ring from the Edwardian (ca1910s) era! This stunning
Category

1910s Unknown Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified .3 Carat Natural Red Ruby Diamond Gold Victorian Engagement Ring
Located in Stamford, CT
certified natural and no heat. Two nice old mine cut diamonds. Handmade Victorian ring 1 Oval 4.62 x 3.43 x
Category

1890s 3 Carat Antique Diamond Ring

Materials

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

Antique 1.80 Carat Diamond Ring
Located in New York, NY
design. The center stone weighs 1.61 carats. The center stone is accented with 3 brilliant round diamonds
Category

Early 20th Century Unknown 3 Carat Antique Diamond Ring

Materials

Diamond

GIA Antique 3 Stone 4 Carats Fancy Intense Yellow Diamond Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
electricity over 100 years ago. We designed this ring using diamonds and settings from the original platinum
Category

Late 19th Century Czech Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

3 Carat Emerald Cut Colombian Emerald and Diamond 18 Karat Gold Ring Estate
Located in New York, NY
A classic, Cocktail ring 3 Carat Colombian Emerald and Diamond Ring, Estate with a color and
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Emerald, 18k Gold

1.78 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.78 carat diamond and platinum solitaire ring; part of our diverse
Category

1910s Unknown 3 Carat Antique Diamond 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 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

Art Deco 3 Carat Diamond and Ruby Tablet or Plaque Ring in Platinum, Circa 1925
Located in Sherman Oaks, CA
cuts from another vintage piece. The total estimated diamond weight is 3.06 carats. The step-cut
Category

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

Materials

Ruby, White Diamond, Diamond, Platinum

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 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

3 Carat Antique Old Mine Cut Diamond Ring in 18 Karat Yellow Gold
Located in Bay Harbor Islands, FL
Antique ring featuring 21 old miner cut diamonds with an estimated total weight of 3 carats. This
Category

Late 19th Century Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Natural Yellow Diamond 3 Stone Platinum Ring
Located in Stamford, CT
European cut original Art Deco 1920-1929 handmade Platinum diamond three-stone engagement ring. 1
Category

1920s 3 Carat Antique Diamond Ring

Materials

Diamond, Yellow Diamond, Platinum

3 Old European Cut Diamond Pinky Ring.
Located in Boca Raton, FL
charm and glamour. The centerpiece of the ring is three dazzling Old European cut diamonds arranged in a
Category

Early 20th Century Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, 14k Gold, White Gold

3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
Located in Boston, MA
This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring
Category

Mid-19th Century Unknown 3 Carat Antique Diamond Ring

Materials

Diamond, Ruby, Platinum

1925 Art Deco 14K White Gold 3 Carat Blue Zircon and Diamond Ring
Located in Lexington, KY
This is an alluring Art Deco ring crafted in 14K white gold showcasing a breathtaking 3-carat blue
Category

1920s Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Zircon, Blue Zircon, 14k Gold, White Gold

Art Nouveau 1.00 Total Carat Mine Cut Diamond 3-Stone Ring
Located in Narberth, PA
An absolutely gorgeous 3-stone ring from the Art Nouveau (ca1900s) era! This wonderful piece is
Category

Early 1900s Unknown Art Nouveau 3 Carat Antique Diamond Ring

Materials

Diamond, 18k Gold

Art Deco GIA 3.66 Carat Total Weight Old European Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
Superb quality Art Deco era 3.66 Ctw. Old European Cut Diamond 3-Stone Ring composed of platinum
Category

1920s Unknown Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

3.01 Carat GIA Certified Diamond Platinum Ring
Located in New York, NY
diamonds weighing approximately 0.80ct. The size of the ring is 7 3/4, and can be resized. Inventory
Category

Early 20th Century Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

Antique 2.30 Carat Diamond Platinum Engagement Ring
Located in New York, NY
has an impressive engraving, milgrain and open work design. The ring is size 6 3/4, and can be
Category

Early 20th Century Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

Antique Platinum 3 Stone Diamond Ring
Located in Coral Gables, FL
Antique Platinum 3 Stone Ring Featuring 3 Old European Cut Diamonds of SI Clarity & G/H Color
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

Antique 0.63 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Art Deco 0.72 carat diamond and platinum cluster ring; part of our
Category

1920s Unknown Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

1.89 Carat GIA Certified Onyx Diamond Engagement Ring
Located in New York, NY
This amazing platinum ring centers a sparkling GIA certified old European cut diamond that weighs
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Onyx, Platinum

Edwardian 0.71 Carat Diamond and Platinum Solitaire Ring
Located in Montgomery, AL
carats and grades I in color, SI1 in clarity. The setting features 4 small diamond accents, careful
Category

Early 20th Century Edwardian 3 Carat Antique Diamond Ring

Materials

White Diamond, Platinum

Art Deco Diamond Ring, 900 Platinum Old Mine Cut 5 3/4 Genuine .71 Carat
Located in Greensboro, NC
here. Featuring natural diamonds, the ring is fashioned from 900 platinum, a precious metal prized for
Category

1920s Unknown Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

Art Deco 1.16 Carat Diamond Gold Engagement Ring
Located in New York, NY
Made of 18K white gold, this ring centers a sparkling EGL certified old European cut diamond that
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Sapphire, 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 3 Carat Antique Diamond Ring

Materials

White Diamond, 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 3 Carat Antique Diamond Ring

Materials

White Diamond, Platinum

Antique 1.70 Carat Colombian Emerald and 2.18 Carat Diamond Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.70 carat Colombian emerald, 2.18 carat diamond and
Category

1920s Unknown 3 Carat Antique Diamond Ring

Materials

Diamond, Emerald, Platinum

Antique 5 Stone 3 Carat Ultra Fine Old Mine Cut Diamonds 18k Gold Enamel Ring
Located in Miami, FL
Antique 5 Stone 3 Carat Ultra Fine Old Mine Cut Diamonds 18k Gold Enamel Ring Description: Just
Category

1920s Art Nouveau 3 Carat Antique Diamond Ring

Materials

Diamond, 18k Gold, Enamel

1.06 Carat Diamond Sapphire Platinum Engraved Engagement Ring
Located in Stamford, CT
1890-1900 diamond engagement ring. EGL certified transitional cut diamond center stone with 6 round
Category

Late 19th Century 3 Carat Antique Diamond Ring

Materials

Blue Sapphire, Diamond, Sapphire, 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 3 Carat Antique Diamond 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 3 Carat Antique Diamond 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 3 Carat Antique Diamond 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 3 Carat Antique Diamond 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 3 Carat Antique Diamond Ring

Materials

White Diamond, Platinum

19th Century Sapphire Diamond 18 Karat Rose Gold 3 Rings Ring
Located in Poitiers, FR
Ring in 18 karat rose gold. Sublime and authentic antique ring, it is set on 3 openwork rings, two
Category

Late 19th Century French Napoleon III 3 Carat Antique Diamond Ring

Materials

Blue Sapphire, Sapphire, Diamond, Gold, Rose Gold, 18k Gold

Antique Edwardian 0.90 Carat Diamond and Platinum Filigree Ring
Located in Montgomery, AL
incredible platinum setting features a center diamond measuring approximately 0.90 carats. The center diamond
Category

Early 20th Century Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, White Diamond, 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 3 Carat Antique Diamond Ring

Materials

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 3 Carat Antique Diamond Ring

Materials

White Diamond, Platinum

Antique 2.75 Carat Ceylon Sapphire & Old European Cut Diamond GIA 3-Stone Ring
Located in Los Angeles, CA
English Origin Edwardian era 2.75 Carat Oval Cut Sapphire & 2.14 Ctw. Old European Cut Diamond 3
Category

Early 1900s English Edwardian 3 Carat Antique Diamond Ring

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Antique French 1.90 Carat Sapphire 1.10 Carat Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique French 1.90 carat natural blue sapphire and 1.10 carat diamond, 18 karat white
Category

1920s French 3 Carat Antique Diamond Ring

Materials

Sapphire, Diamond, 18k Gold, White Gold

7.22 Carat Ruby and 1 Carat Diamond 18K Gold Ring
Located in New York, NY
vintage elegance. 2. Dazzling Diamond Accents: Adorning the sides of the ring are 1.00 carat of exquisite
Category

Early 1900s 3 Carat Antique Diamond Ring

Materials

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

1.10 Carat Diamond Platinum Engagement Ring
Located in New York, NY
lovely sapphire and diamond accents. It is size 6 3/4, and can be resized. Inventory #41452WABS
Category

Early 20th Century Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Sapphire, Platinum

0.50 Carat Vintage 3-Stone Diamond Ring Set in 14 Karat White Gold
Located in Addison, TX
with the 0.22 carats of accent diamonds make this ring come in at approx. 0.64 CTW. The diamonds are
Category

Early 20th Century Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Gold, 14k Gold, White Gold

1.00 Carat Green Tourmaline Diamond Rose Gold Ring
Located in Stamford, CT
Late 1800's, Handmade tourmaline and diamond ring. 1 round eight sided tourmaline center stone with
Category

Mid-19th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Tourmaline, Gold, 14k Gold, Rose Gold

1.50 Carat Diamond White Gold Cluster Cocktail Ring
Located in Stamford, CT
Diamond cluster cocktail ring. 3 center diamonds, surrounded by 15 old euro cut diamonds in a
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, 14k Gold, White Gold, Gold

Art Deco Old European Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
Art Deco era Old European Cut Diamond 3-Stone Ring composed of platinum. With a 0.74 carat Old
Category

1920s Unknown Art Deco 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

1920s 14K White Gold Filigree 3 Carat Amethyst Ring
Located in Lexington, KY
This charming 1920s filigree ring is set in 14K white gold with two beautiful rich purple amethyst
Category

1920s Art Deco 3 Carat Antique Diamond Ring

Materials

Amethyst, 14k Gold, White Gold

2.74 Carat Ruby Diamond Yellow Gold Cocktail Ring
Located in Stamford, CT
Circa 1930's round ruby and diamond 14k yellow gold bow style cocktail ring. 3 full cut diamonds
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

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

.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 3 Carat Antique Diamond 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 3 Carat Antique Diamond Ring

Materials

Aquamarine, Diamond, Ruby, Platinum

1.32 Carat Sapphire and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1.32 carat natural sapphire and 0.81 carat diamond, 15 karat yellow gold
Category

Early 1900s English 3 Carat Antique Diamond Ring

Materials

Sapphire, Diamond, 15k Gold, Yellow Gold

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 3 Carat Antique Diamond Ring

Materials

Diamond, Emerald, Platinum

1.00 Carat Diamond White Gold Vintage Oval Cluster Ring
Located in Stamford, CT
1.00 Carats diamond oval cluster ring. 3 diamonds surrounded by a halo of diamonds in a 14k white
Category

Early 20th Century 3 Carat Antique Diamond Ring

Materials

Diamond, Gold, 14k Gold, White Gold

Antique 1.13 Carat Diamond and Platinum Solitaire Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.13 carat diamond and platinum solitaire style engagement ring; part of our
Category

1920s 3 Carat Antique Diamond Ring

Materials

Diamond, Platinum

0.35 Carats Diamond 18 Carat Yellow Gold Lion Signet Ring
Located in Paris, FR
(US 7 3/4) Ring weight : 9.10 g French work first Half of the XXth century Yellow gold 18 carats
Category

Early 20th Century French Romantic 3 Carat Antique Diamond Ring

Materials

Diamond, 18k Gold, Yellow Gold

19th Century 3 Diamonds 18 Karat Rose Gold Silver Ring
Located in Poitiers, FR
diamond. Weight of the 3 main diamonds : 2 carats approximately. Weight of the 2 small diamonds : 0.10
Category

Mid-19th Century French Napoleon III 3 Carat Antique Diamond Ring

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Silver

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3 Carat Antique Diamond Ring For Sale on 1stDibs

You are likely to find exactly the 3 carat antique diamond ring you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, Platinum and 18k Gold — can elevate any look. Find an antique version now, or shop for 7396 vintage or 7 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 3 carat antique diamond ring 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. A 3 carat antique diamond ring from Tiffany & Co., Single Stone and Suzy Levian — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for an old european cut version of this piece and are unable to find the perfect match, our selection also includes round cut and old mine cut alternatives. If you’re browsing our inventory for a 3 carat antique diamond ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 3 Carat Antique Diamond Ring?

On average, a 3 carat antique diamond ring at 1stDibs sells for $4,817, while they’re typically $204 on the low end and $600,000 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.