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Antique 9.33ct Emerald Cut Amethyst Cocktail Ring, Platinum, Circa 1920
Located in New York, NY
This exquisite antique ring showcases a stunning emerald-cut amethyst, weighing an impressive 9.33
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

Antique 4.58ct Cushion Cut Amethyst Cocktail Ring, Platinum, Circa 1920
Located in New York, NY
This exquisite antique ring showcases a captivating cushion-cut amethyst weighing 4.58 carats. The
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

1.92 Carat Amethyst and 1.20 Carat Diamond Platinum Ring Circa 1920
Located in Jesmond, Newcastle Upon Tyne
ring; part of our diverse antique jewelry collections. This stunning antique amethyst and diamond ring
Category

Vintage 1940s Cocktail Rings

Materials

Amethyst, Diamond, Platinum

10.00 Carat Amethyst Platinum Ring
Located in Hicksville, NY
Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 8.8 grams Center Stone
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Amethyst, White Diamond, Platinum

Art Deco Amethyst and Diamond Ring
Located in London, GB
Here we have a gorgeous amethyst and diamond ring crafted during the pinnacle of the Art Deco
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold, Platinum

Antique 5.39ct Oval Cut Amethyst Cocktail Ring, Platinum
Located in New York, NY
This striking ring features a prominent, elongated oval-cut amethyst weighing 5.39 carats, set in a
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Platinum

Art Deco Enameled Seed Pearl Amethyst Gold Cocktail Ring
Located in Narberth, PA
An exquisite amethyst ring from the Art Deco (ca1920) era! Made of 14kt yellow gold, this fabulous
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold

Edwardian 14k Rose Gold Amethyst and Diamond Halo Ring
Located in Hicksville, NY
Item Details: Ring Size: 7 Metal Type: 14k Rose Gold [Hallmarked, and Tested] Weight: 4.8 grams
Category

Vintage 1920s Unknown Edwardian Cocktail Rings

Materials

Amethyst, Diamond, Rose Gold

Art Deco Amethyst & Natural Pearl Ring in 18K White Gold
Located in Boston, MA
A handmade Art Deco period natural pearl and amethyst halo style ring. Centered by a vivid purple
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Amethyst, Natural Pearl, White Gold

Art Deco Amethyst and Diamond Posey Ring
Located in Stamford, CT
An Art Deco ring with a round 6 ct amethyst that has a posey on its wide table to signify "think of
Category

Vintage 1920s American Art Deco Fashion Rings

Materials

Amethyst, Diamond, 14k Gold

18K Filigree Art Deco Large 9 Carat Amethyst Ring
Located in Big Bend, WI
18K white gold filigree Art Deco ring featuring a large amethyst weighing 9.09 carats. This is the
Category

Vintage 1920s Cocktail Rings

Art Deco Egyptian Revival Amethyst and Diamond Scarab RIng
Located in Hummelstown, PA
discovered in 1922. This insanely cool diamond eyed scarab is crafted from a juicy amethyst, outlined in
Category

Vintage 1920s Egyptian Revival Cocktail Rings

Materials

Amethyst, Diamond

Antique Art Deco 14K Yellow Gold Amethyst and Onyx Engraved Cocktail Ring
Located in Great Neck, NY
Beautiful Antique Art Deco 14K Yellow Gold Amethyst and Onyx Engraved Cocktail Ring. This
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Onyx, Gold, 14k Gold, Yellow Gold

Antique Art Deco 14k Gold Oval Bezel Amethyst Filigree Floral Large Rare Ring
Located in Montclair, NJ
. The ring features a large, approximately 20x14.5mm, natural amethyst stone neatly bezel set at its
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Amethyst, 14k Gold, White Gold

Art Deco Amethyst and Diamond Ring, circa 1920s
Located in London, GB
-shaped ring. Gemstone: Amethyst Carat Weight: 1.50 centre Stone Shape: Marquise Age: 1920s, Art Deco
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Amethyst, Diamond, 18k Gold, Platinum

Antique 14.71ct Emerald Cut Amethyst Cocktail Ring, Platinum, Circa 1925
Located in New York, NY
This striking antique ring showcases a stunning emerald-cut amethyst as its centerpiece, weighing
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

Antique 1.99ct Round-Cut Amethyst Platinum Ring, Platinum, Circa 1925
Located in New York, NY
period. The ring’s openwork under-gallery adds an airy lightness to the setting, allowing the amethyst to
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

Diamond 1.3 Karat & Amethyst 14k White Gold Ring
Located in Montreal, QC
One (1) ladies ring in white 14k karat gold (stamped) trilogy style, polished finish, total weight
Category

Vintage 1920s Canadian Three-Stone Rings

Materials

Amethyst, Diamond, 14k Gold, White Gold

Antique Art Deco 2.37ct Round Cut Amethyst Prong-Set Ring, Platinum, Circa 1925
Located in New York, NY
This exquisite Art Deco ring is a striking example of 1920s craftsmanship, showcasing the elegance
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

Art Deco Era 1.74ct Round-Cut Amethyst Prong-Set Birthstone Ring, Platinum, Circ
Located in New York, NY
This exquisite antique gemstone ring showcases a stunning 1.74-carat round-cut amethyst, radiating
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Platinum

Antique Art Deco 18k Yellow & White Gold Large Amethyst Open Work Milgrain Ring
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Amethyst - Oval Brilliant Cut - Prong Set - Medium Purple Color
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Amethyst, White Gold, Yellow Gold

Antique Art Deco 14k Gold Oval Carved Amethyst Filigree Floral Ring w/ Bow Sides
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Amethyst - Carved Oval Cut - Prong Set - Transparent Medium
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold

14k Gold Left Facing Amethyst Cameo Ring w/ Seed Pearl Filigree & Floral Frame
Located in Montclair, NJ
This rare antique art deco ring was crafted from solid 14k yellow & green gold with rose gold
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, Pearl, 14k Gold, Rose Gold, Yellow Gold

CARTIER Paris Art Deco Enameled Cocktail Ring 18Kt Gold With Diamonds & Gemstone
By Cartier
Located in Miami, FL
An art deco ring designed by Cartier. This is a magnificent art deco ring, created in Paris France
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Jade, White Diamond, Gold, Yellow Gold, Enamel, 18k Gold

Vintage 1920s Asian Filigree Art Deco Amethyst Adjustable Sterling Gift Ring
Located in Champions State Gate, FL
pillowesque Middle Eastern style design that dates back to the 1920's Art Deco era. This vintage filigree ring
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sterling Silver

Amethyst and Platinum Ring with Diamond Surround, Dated circa 1920
Located in London, GB
Amethyst and Platinum Ring with Diamond Surround, dated circa 1920. Good quality ring with hand
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Amethyst, Diamond, Platinum

1920s Cabochon Amethyst Gold Filigree Ring
Located in Carmel-by-the-Sea, CA
Hand pierced filigree mounting of 14k yellow gold containing a large amethyst cabochon. A regal
Category

Vintage 1920s Cocktail Rings

Materials

Amethyst, 14k Gold

1.92 Carat Amethyst and 1.20 Carat Diamond, Platinum Dress Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
. Condition This antique 1920's ring is exceptional quality, set with a stunning amethyst displaying fine
Category

Vintage 1940s Cocktail Rings

Materials

Diamond, Amethyst, Platinum

Centaur Themed Amethyst Plaque Ring
Located in Carmel-by-the-Sea, CA
An antique American treasure, rendered in 14 karat yellow and rose gold, the large amethyst
Category

Vintage 1920s More Rings

Materials

Amethyst, Pearl, 14k Gold, Rose Gold, Yellow Gold

Art Deco Amethyst and Diamond Ring
Located in London, GB
Here we have a gorgeous amethyst and diamond ring crafted during the pinnacle of the Art Deco
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold, Platinum

1920s 14K White Gold Filigree 3 Carat Amethyst Ring
Located in Lexington, KY
stunning rich purple amethyst gemstones. The ring exudes charm and is in excellent condition, adorned with
Category

Vintage 1920s Engagement Rings

Materials

Amethyst, Gold, 14k Gold, White Gold

Amethyst Gold Navette Shaped Filigree Ring circa 1920s
Located in San Francisco, CA
fancy-cut Amethysts. The ring is a size 5.0 and weighs 2.5 grams.
Category

Vintage 1920s Three-Stone Rings

Materials

Amethyst, 14k Gold, White Gold

Arts & Crafts Amethyst and Gold Ring
Located in Litchfield, CT
have always been part of spirit and style. This ring is decorated with lush vines profuse with flowers
Category

Vintage 1920s American Cocktail Rings

Materials

Amethyst, Gold, 14k Gold

Antique Spanish Amethyst and Diamond Ring
Located in Litchfield, CT
Circa 1920s, 18k/Silver, Spain. This Renaissance Revival twenties ring from Spain features
Category

Vintage 1920s Spanish Renaissance Revival Fashion Rings

Materials

Amethyst, Diamond, 18k Gold, Silver

Antique 10.20 Carat Oval Amethyst Cocktail Ring
Located in Miami, FL
Antique 10.20 Carat Oval Amethyst Cocktail Ring. The Amethyst measures 15.40mm X 12.50mm X 10mm for
Category

Vintage 1920s Cocktail Rings

Materials

Amethyst, 10k Gold, Rose Gold

Art Deco Amethyst White Gold Ring
Located in Litchfield, CT
Circa 1920w, 14k, American. This colorful Art Deco ring is set with a 5.0 carat amethyst and .10
Category

Vintage 1920s American Art Deco Fashion Rings

Materials

Amethyst, 14k Gold, White Gold

Art Deco Amethyst White Gold Ring
Located in Litchfield, CT
Circa 1920s, 18k, Swiss. This gorgeous Art Deco ring is set with a lush 15 carat amethyst
Category

Vintage 1920s Swiss Art Deco Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, White Gold

Art Deco Diamond, Amethyst and Platinum Ring
Located in New York, NY
An Art Deco platinum ring with amethyst and diamonds. The ring has a carved cabochon amethyst with
Category

Early 20th Century Art Deco More Rings

Materials

Amethyst, White Diamond, Platinum

Vintage French Three-Stone Amethyst Cocktail Ring
Located in London, GB
grams Ring Size: N (54) Band Width: 9mm - 3.5mm Amethyst Dimensions: 3 (10mm x 9mm) Marked: French
Category

Vintage 1920s Three-Stone Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Antique Art Deco 14K Yellow Gold Cabochon Amethyst Diamond Halo Ring
Located in Great Neck, NY
Beautiful Antique Art Deco 14K Yellow Gold Cabochon Amethyst Diamond Halo Ring. This beautiful ring
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Yellow Gold

Antique Art Deco 14K White Gold 3.25 Carat Amethyst Ring
Located in Cape May, NJ
Antique Art Deco 14K White Gold 3.25 Carat Amethyst Ring. The ring is in excellent antique estate
Category

Vintage 1920s American Art Deco Fashion Rings

Materials

Amethyst, 14k Gold

Antique 13.23 Carat Amethyst and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 13.23 carat amethyst and 0.08 carat diamond, platinum dress ring; part of our
Category

Vintage 1920s Cocktail Rings

Materials

Amethyst, Diamond, Platinum

Art Deco 14K White Gold Antique Filigree Amethyst Cameo Statement Ring
Located in Addison, TX
that begin about halfway down the shank. Wrapping up around the gallery and encompassing the amethyst
Category

Vintage 1920s Unknown Art Deco Fashion Rings

Materials

Amethyst, 14k Gold, White Gold

French Art Deco Amethyst and Gold Ring
Located in Litchfield, CT
Circa 1920s, 18k, France. This fashion-forward twenties ring features a vibrant purple amethyst set
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Amethyst, Gold, 18k Gold, Yellow Gold

Art Deco Amethyst & Pearl Filigree Ring in Multicolor Rose, White, Yellow Gold
Located in Boston, MA
An original Art Deco period amethyst, and seed pearl filigree ring in 14 Karat white gold. Centered
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Amethyst, Pearl, White Gold

Art Deco Amethyst and Diamond Ring, circa 1920s
Located in London, GB
Set in a combination of 18 carat white gold and platinum, a 4.00 carat emerald cut amethyst is the
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Amethyst, Diamond, 18k Gold, Platinum

18kt White Gold 7.00ct Amethyst Ring circa 1926
Located in San Francisco, CA
features a vibrant purple 7 carat amethyst perfectly set in one of the more gorgeous rings you're likely to
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Amethyst, 18k Gold, White Gold

Art Deco 3.56 Carat Marquise Shape Light Purple Amethyst White Gold Ring
Located in Towson, MD
this pristine solitaire Art Deco ring. The amethyst measures 17.50mm x 9.5mm and is set in a 14 karat
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Amethyst, 14k Gold, White Gold

Art Deco 14K White Gold Vintage Filigree Deep Purple Oval Amethyst Fashion Ring
Located in Addison, TX
Here we have a Art Deco era filigree ring, crafted in 14K white gold the filigree details. That
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold, White Gold

14 Karat White Gold Filigree Rose de France Amethyst Ring with Gold Flower Inlay
Located in Lexington, KY
shoulder and under-gallery into a stunning ring that boasts a killer Rose de France amethyst center stone
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Amethyst, Gold, 14k Gold, White Gold

Antique 9.20 Carat Amethyst and 1.05 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 9.20 carat amethyst and 1.05 carat diamond, platinum ring; part of
Category

Vintage 1920s Cocktail Rings

Materials

Amethyst, Diamond, Platinum

French 1925 Art Deco Sugarloaf Amethyst Diamonds Platinum Ring
Located in Poitiers, FR
Ring in platinum, dog's head hallmark. Sublime art deco ring, it is closed set with millegrains in
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Platinum

Antique 18ct Gold Suffragette Amethyst, Peridot & Diamond Carved Ring
Located in Brighton, GB
Antique Suffragette Ring 18ct Rose Gold Stamped Hallmarked Birmingham 1928 This stunning 18ct
Category

Vintage 1920s English Fashion Rings

Materials

Amethyst, Diamond, Peridot, Gold, 18k Gold

Jones & Woodland CO. Art Deco Amethyst 18 Karat White Gold Antique Foliate Ring
Located in Philadelphia, PA
Centering an octagonal-shaped mixed-cut amethyst measuring 9.5 x 11.5 mm Transparent medium to
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Amethyst, White Diamond, Gold, 18k Gold, White Gold

Art Deco Amethyst Seed Pearl Enamel Cocktail Ring 14 Karat Gold
Located in Torrance, CA
amethyst (visible under a 10x loupe). Note: slight loss to the enamel. Size & Measurements: The ring is a
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold

1920s Art Deco Amethyst 14 Karat White Gold Hexagonal Ring
Located in Philadelphia, PA
Centering a hexagonal cut amethyst measuring approximately 15.6 x 8.0 mm Transparent with light
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, 14k Gold, White Gold

Art Deco Amethyst Diamond 14 Karat White Gold Statement Ring
Located in Philadelphia, PA
Decorous ring designed with two hexagonal amethyst set North and South Well-matched and light
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, 14k Gold, White Gold

Tiffany & Co. Art Deco 14k Yellow Gold & Amethyst Hunter College Class Ring Rare
By Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. 14k Yellow Gold & Amethyst Hunter College Class Ring Art Deco Circa 1922 Here is
Category

Vintage 1920s American Art Deco Signet Rings

Materials

Amethyst, Yellow Gold

Tiffany & Co. Art Deco 14k Yellow Gold & Amethyst Hunter College Class Ring Rare
By Tiffany & Co.
Located in Beverly Hills, CA
Tiffany & Co. 14k Yellow Gold & Amethyst Hunter College Class Ring Art Deco Circa 1922 Here is
Category

Vintage 1920s American Art Deco Signet Rings

Materials

Amethyst, Yellow Gold

French 1925s Art Deco Amethyst Diamonds 18 Karat White Gold Ring
Located in Poitiers, FR
style, this antique ring features a hexagon-cut amethyst, held in a millegrain close-set setting in the
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, White Diamond, Amethyst, 18k Gold, White Gold, Platinum

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1920 Amethyst Ring For Sale on 1stDibs

You are likely to find exactly the 1920 amethyst ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, 14k gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 1920 amethyst 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 19th Century while another version may have been produced as recently as the 21st Century. Finding an appealing 1920 amethyst ring — no matter the origin — is easy, but Tutti Frutti Jewellery, Tiffany & Co. and Bassett Jewelers each produced a popular version that is worth a look. While most can agree that any 1920 amethyst ring from our collection can easily elevate most outfits, but the choice of a amethyst version from the 76 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and emerald cut alternatives. Most of our 1920 amethyst ring for sale are for women, but there are 33 pieces available to browse for men.

How Much is a 1920 Amethyst Ring?

Prices for a 1920 amethyst ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $252 and can go as high as $29,500, while this accessory, on average, fetches $1,941.

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 1920 Amethyst Ring
  • 1stDibs ExpertApril 5, 2022
    Whether or not amethyst rings are durable is largely a matter of how you define the term. Amethysts have a hardness rating of 7, making them resistant to scratching. However, you can still damage an amethyst ring if you wear it while performing household chores or engaging in intense physical activity. Shop a selection of amethyst gemstone rings on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    How much an amethyst stone ring is worth depends on the origin, cut, color, clarity, shine, shape and certificate it carries. In general, the price of an amethyst gemstone can range from $2.74 per carat to $16.44 per carat and much more depending on the quality combination specified. Find a collection of antique and vintage amethyst rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    An amethyst ring is good for an engagement ring. Its Mohs hardness of 7 means it's good for everyday wear, but will show wear over the years. The choice in engagement ring stone is a personal choice.
  • 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.