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1920s Diamond Platinum Engagement Ring

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Art Deco Sapphire and Diamond Ring
Located in London, GB
Here we have a wonderful sapphire and diamond ring that dates back to the Art Deco era. The ring is
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1920s from platinum, this Art Deco gem features an intricate filigree dome crowned
Category

Mid-20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

1920s Antique Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.41 carat diamond and platinum cocktail ring; part of our diverse
Category

Vintage 1920s Solitaire Rings

Materials

Diamond, Platinum

Authentic Vintage 2.27 Carat Old European Cut Diamond Ring
Located in Chicago, IL
Crafted in the Art Deco era, this vintage engagement ring has a commanding presence with a dazzling
Category

Vintage 1940s Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond Engagement Ring Mined .65ct Solitaire Platinum Original 1920 s
Located in Dearborn, MI
Vintage Antique .65ct Diamond Platinum Solitaire Art Deco Engagement Ring Featuring a
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco Sapphire and Diamond Ring
Located in London, GB
Tested As: Platinum Period: Art Deco, Circa. 1920s Box: The Vintage Jeweller Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Blue Sapphire, Platinum

Antique Art Deco 18ct Gold Ruby Diamond Ring, Circa 1920
Located in Brighton, GB
Vintage Ruby & Diamond Ring 18ct Gold Stamped Circa 1920s A striking Art Deco ring set with six
Category

Early 20th Century English Art Deco Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Old cut diamond solitaire ring, English, circa 1920.
Located in London, GB
Old cut diamond solitaire ring. Set to centre with a round old cut diamond, D colour, SI1 clarity
Category

Vintage 1920s British Engagement Rings

Materials

Diamond, White Gold, Platinum

1925s Calibrated Red Gems Diamonds 18 Karat Yellow Gold Round Ring
Located in Poitiers, FR
diamonds in a radiant motif in the center on platinum, surrounded by calibrated red gems in a rail setting
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

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

Art Deco Alabaster Wilson Sapphire and Diamond Cluster Ring
Located in London, GB
Here we have a wonderful Art Deco sapphire and diamond ring from the manufacturers Alabaster and
Category

Vintage 1920s Engagement Rings

Materials

Sapphire, Platinum

French 1920s Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique French 0.53 carat diamond and platinum solitaire engagement ring
Category

Vintage 1920s French Solitaire Rings

Materials

Diamond, Platinum

Antique French Sapphire and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
stunning, fine and impressive antique 1920's blue sapphire and diamond ring ring has been crafted in 18k
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Sapphire, Diamond, Gold, Yellow Gold, 18k Gold

Art Deco GIA 1.26 Carat 1.01 Carat Old Mine Cut Diamond Toi et Moi Ring
Located in Los Angeles, CA
Superb Art Deco era 2-Stone Ring with two Old Mine Cut Diamonds and Sapphires, composed of platinum
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Certified Authentic Vintage Art Deco 1.92 Carat Old Mine Cut Diamond Ring
Located in Chicago, IL
diamond will bring depth and longevity as well as dazzling beauty to an engagement or right hand ring
Category

2010s Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

1920s 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.24 carat diamond and platinum solitaire engagement ring; part of
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

1920S Diamond Platinum Ring
Located in Geneva, CH
piece. Crafted in platinum, the ring features a stunning diamond twisted design that adds a touch of
Category

Vintage 1920s Art Deco Bridal Rings

Materials

Diamond, Platinum

1920s Antique 1.53 Carat Diamond and Platinum Twist Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
technology (Niton XL2 Analyzer) and verified as platinum. This 1920s diamond twist ring is supplied with two
Category

Vintage 1920s European Fashion Rings

Materials

Diamond, Platinum

1920s Ruby and Diamond Yellow Gold and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Analyzer) and verified as 15 karat gold and platinum. This impressive 1920s ruby and yellow gold ring is
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Ruby, Gold, 15k Gold, Yellow Gold, Platinum

Vintage 1930 s Ring in 14K Rose Gold
By Unbranded
Located in New York, NY
-1920-1930’s -Custom made -14k Yellow Gold, Platinum -Ring size: 10.5 -Ornament diameter: 9mm
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

Antique 18ct Gold Platinum 1920’s Diamond Trilogy Crossover Ring
Located in Brighton, GB
Diamond 3 Stone Crossover Ring 18ct Gold & Platinum Stamped Circa 1920’s Pretty Antique
Category

Early 20th Century English Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Platinum 1920s Diamond 0.45 Carat Single Stone Ring with Diamond Shoulders
Located in Brighton, GB
Antique Diamond Ring Platinum Stamped 950 Circa 1920’s Diamond Maker Mark CJS This antique
Category

21st Century and Contemporary European Solitaire Rings

Materials

Diamond, Platinum

1920s Platinum 3 Stone Old European Diamond Engagement Ring - VEG#26b
Located in Hicksville, NY
1920s Platinum 3 Stone Old European Diamond Engagement Ring - VEG#26b Item Details: Year: 1920s
Category

Vintage 1920s Three-Stone Rings

Materials

Blue Diamond, Platinum

Antique 1920s Diamond and White Gold with Platinum Set Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
as 18k gold and platinum. Condition The 1920s white gold diamond engagement ring is fine quality set
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum, White Gold

Platinum Diamond Art Deco Filigree Engagement Ring
Located in Wallkill, NY
Lovely Platinum diamond Filigree Engagement ring. Old European cut .53 Ct center stone. VVS-2
Category

Early 20th Century American Art Deco Solitaire Rings

Materials

Diamond, Platinum

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

Vintage 1920s Unknown Solitaire Rings

Materials

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

Art Deco 1.01 Carat Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
This gorgeous art deco engagement ring features a 1.01 carat diamond suspended between diamond set
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

1920 s Antique Platinum Filigree 2.02ctw I-J SI2-I2 Diamond Sapphire Ring
Located in Sewickley, PA
This ring is a magnificent example of 1920s art deco craftsmanship. The platinum ring features a
Category

Vintage 1920s North American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

4.66 Carat Round Aquamarine Diamond Art Deco Platinum Engagement Ring
Located in Stamford, CT
1920's 4.66ct round Aquamarine and Diamond Art Deco platinum engagement ring, a true embodiment of
Category

Early 20th Century Fashion Rings

Materials

Aquamarine, Diamond, Platinum

Antique 1920s Platinum French Stamped, 1.40 Carat Diamond Full Eternity Ring
Located in Brighton, GB
Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring
Category

Early 20th Century French Band Rings

Materials

Diamond, Platinum

Antique 1920s Platinum French Stamped, 1.20 Carat Full Diamond Eternity Ring
Located in Brighton, GB
Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring
Category

Early 20th Century French Band Rings

Materials

Diamond, Platinum

Antique Diamond and Platinum Solitaire Engagement Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1920s 0.92 carat diamond and platinum solitaire engagement ring; part of our
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Platinum

EGL .91 Carat Old European Cut Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
Immerse yourself in the timeless allure of an era gone by with our Art Deco 1920’s Platinum diamond
Category

Early 20th Century Bridal Rings

Materials

Diamond, Platinum

Antique 1.86 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1920's 1.86 carat diamond and platinum solitaire engagement ring; part of our
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Platinum

French Art Deco Diamond Ring Engagement Platinum Vintage Bridal Jewelry
Located in Torrance, CA
Finely detailed vintage French Art Deco diamond ring (circa 1920s to 1930s) crafted in 900 platinum
Category

Early 20th Century French Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Antique 18ct Gold Platinum, 1920s Three Stone Crossover Diamond Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Yellow Gold & Platinum Circa 1920s Makers Mark H G This exquisite
Category

Early 20th Century European Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

0.25 Carat Three-Stone Old Cut Diamond Engagement Ring, circa 1920s
Located in London, GB
1920s engagement ring. The three old cut diamonds total a weight of 0.25 carat and are G in colour, VS
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Art Deco GIA 1.55ct Diamond Ring Engagement Platinum Jewelry
Located in Torrance, CA
Finely detailed vintage Art Deco 1.55ct old European brilliant cut diamond ring (circa 1920s to
Category

Early 20th Century American Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Platinum Art Deco 3 Stone Diamond Engagement Ring
Located in Lexington, KY
This is a stunning 3 stone diamond engagement ring from the 1920s Art Deco period made in a
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Old Cut 1.02 Carat Diamond Engagement Ring Ruby Platinum
By Antinori Fine Jewels
Located in Chicago, IL
Beautiful ring with an amazing old European cut diamond weighing 1.02 ct. The frame is in platinum
Category

2010s Italian Art Deco Solitaire Rings

Materials

Diamond, Ruby, Platinum

1920s Antique Diamond Platinum 2.6mm Eternity Band with Engraved Details
Located in Santa Monica, CA
This genuine 1920s antique diamond eternity ring is a beautiful piece to stack next to an
Category

Vintage 1920s Bridal Rings

Materials

Diamond, Platinum

Vintage Art Deco Diamond Ruby Square Ring Sz 7.25 Platinum Jewelry 1920s
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & ruby square ring (circa 1920s to 1930s) crafted in 900
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Antique 1.55Ct Diamond and Platinum Solitaire Engagement Ring Circa 1920
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.55 carat diamond and platinum solitaire engagement ring
Category

Vintage 1930s Solitaire Rings

Materials

Diamond, Platinum

1.04 Carat Green Russ Demantoid Garnet Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
1920-1930 Art Deco demantoid garnet engagment ring. Antique cushion cut GIA center stone set in
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Garnet, Platinum

GIA 2.71 Carat Violet Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
1920's GIA certified bluish violet to purple color change Sapphire and diamond engagement ring
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Marcus Co. GIA 6.35 Carat Diamond Platinum Three-Stone Engagement Ring
By Marcus Co.
Located in Stamford, CT
Marcus + Co 1920's Art Deco three-stone diamond platinum engagement ring. Crafted to captivate
Category

Early 20th Century Unknown Three-Stone Rings

Materials

Diamond, Platinum

Vintage Art Deco Diamond Sapphire Sheild Ring Sz 5.75 Platinum Jewelry 1920s
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & sapphire sheild ring (circa 1920s to 1930s) crafted in
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1920's Spinel and diamond three-stone engagement ring. Cushion cut pink Spinel half bezel set
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Spinel, Platinum

Hand Engraved Art Deco 0.60 Carat Diamond Engagement Ring Platinum
Located in Boston, MA
A beautiful hand engraved Art Deco period diamond engagement ring in platinum. In exceptional
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, Platinum

1920s 1.07 Carat Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
engagement ring has been crafted in 18k yellow gold with a platinum setting. The plain 18k yellow gold band
Category

Vintage 1920s French Solitaire Rings

Materials

Diamond, Yellow Gold

Antique 16.60 Carat High Zircon and Diamond Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 16.60 carat high zircon and 0.06 carat diamond, platinum
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, Zircon, Platinum

Circa 1920s Old European 3 Stone Diamond and Emerald Engagement Ring
Located in Hicksville, NY
Circa 1920s Old European 3 Stone Diamond and Emerald Engagement Ring - VEG#16b Item Details: Year
Category

Vintage 1920s Classical Roman Three-Stone Rings

Materials

Diamond, Emerald, Platinum

ART DECO 1.57ct center Old European Diamond Platinum Engagement Ring Appraisal
By Estate Jewelry
Located in Brambleton, US
ART DECO 1.57ct center Old European Diamond Platinum Engagement Ring Appraisal This is an
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Platinum

1920s Art Deco Old European Cuts Handmade Filigree 2.00CTW Platinum Diamond Ring
Located in Carmel By The Sea, CA
European cut diamonds in a classic 1920s design. The ring features a high-quality center stone flanked by
Category

21st Century and Contemporary Unknown Art Deco Wedding Rings

Materials

Diamond, Platinum

Antique 1.89 Carat Diamond and Platinum Three Stone Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
our collection of diamond engagement rings. This stunning, fine and impressive diamond platinum three
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Art Deco style 1.51 carat GIA cushion cut diamond platinum engagement ring
Located in Beverly Hills, CA
This exquisite platinum engagement ring draws its inspiration from the timeless sophistication of
Category

21st Century and Contemporary Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco style 1.51 carat GIA cushion cut diamond platinum engagement ring
Located in Beverly Hills, CA
This magnificent Art Deco–inspired engagement ring showcases the timeless romance of an Old Mine
Category

21st Century and Contemporary Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 1.60ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This Art Deco take on the timeless solitaire engagement ring features a sparkling old cut diamond
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Platinum

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1920s Diamond Platinum Engagement Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 1920s diamond platinum engagement ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 2782 vintage or 1 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 1920s diamond platinum 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 20th 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. A 1920s diamond platinum engagement ring from Tiffany Co., Cartier and Bailey, Banks Biddle — each of whom created a beautiful version of this treasured accessory — is worth considering. An old european cut version of this piece has appeal, but there are also round cut and old mine cut versions for sale. If you’re browsing our inventory for a 1920s diamond platinum engagement 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 1920s Diamond Platinum Engagement Ring?

On average, a 1920s diamond platinum engagement ring at 1stDibs sells for $7,485, while they’re typically $1 on the low end and $675,000 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 1920s Diamond Platinum Engagement Ring
  • 1stDibs ExpertNovember 21, 2023
    In the 1920s, engagement rings still looked like rings but were representative of a diverse range of styles and influences. Art Deco diamond ring designs took inspiration from the contemporary Cubist movement as well as from ancient Egypt – a revival sparked by the opening of King Tut’s tomb in 1922. Native American, African and Asian motifs also inspired jewelry pieces. Diamonds in square and rectangular shapes incorporating angular steps – like emerald cuts, Asscher cuts and baguettes – were set against black onyx, rubies, sapphires and emeralds to create color-blocking effects. Platinum, 18-karat gold, 14-karat white gold and sterling silver were some of the favored metals of the decade. Find a wide range of Art Deco engagement rings on 1stDibs.