Skip to main content

Antique Diamond Engagement Rings 1920

1
to
133
3,688
1,293
5,018
5,018
4,195
45
17
12
8
4
2
2
2
2
1
1
1
35
15
6
6
4
Sort By
1920 Art Deco Platinum Diamond Engagement Ring
Located in Atlanta, GA
Year: 1920 Item Details: Ring Size: 6.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.2
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920 Art Deco Platinum Diamond Engagement Ring
Located in Atlanta, GA
Year: 1920 Item Details: Ring Size: 3.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.7
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920 14K Yellow Gold 1.25cttw Diamond Engagement Ring
Located in Atlanta, GA
Year: 1920 Item Details: Ring Size: 7.5 Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, 14k Gold

1920 Antique Old European Cut Diamond Engagement Ring in Platinum
Located in New York, NY
1920 Antique Old European Cut Diamond Engagement Ring In Platinum. The details are as follows
Category

1920s American Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920's Art Deco 0.53ct Diamond Engagement Ring in Platinum
Located in Boston, MA
A classic late Art Deco period diamond engagement ring in platinum. Centered by a 0.53 carat Old
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Art Deco 1920's 0.70ct Diamond Engagement Ring in Platinum
Located in Boston, MA
An original Art Deco period diamond engagement ring in platinum. Centered by a 0.70 carat antique
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920's Deco European Cut Diamond Engagement Ring with GIA Report
Located in Lexington, KY
This gorgeous Art Deco engagement ring is in bright white platinum and features a stunning Euro-cut
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920 Antique White Old European Cut Diamond Engagement Ring in Platinum
Located in New York, NY
This unique 1920 antique old european cut diamond engagement ring is beautifully hand made in
Category

1920s American Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

Antique 0.53ct Old European Cut Diamond Engagement Ring, Platinum, Circa 1920
Located in New York, NY
An exquisite antique engagement ring boasting a vertical row of three old European cut diamonds
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Sapphire, Platinum

1920 Art Deco Platinum .40cttw Old European Diamond Sapphire Engagement Ring
Located in Atlanta, GA
Year: 1920 Item Details: Ring Size: 4.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Sapphire, Platinum

Antique 1.25ct Old European Cut Diamond Engagement Ring, Platinum, Circa 1920
Located in New York, NY
A stunning Art Deco navette ring circa 1920, showcasing two old European cut diamonds. The diamonds
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Original 1920's Art Deco Cartier 5.15 Carat Round Diamond Engagement Ring
By Cartier
Located in Miami, FL
*** Designer: Cartier Era: 1920's Style: Art Deco Engagement Ring Metal: Platinum​​​​​​​ Metal Purity
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Antique 1.65ct Old European Cut Diamond Engagement Ring, Platinum, Circa 1920
Located in New York, NY
This exquisite Art Deco ring showcases a vibrant 1.65-carat old European cut diamond elegantly set
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920’s Art Deco 0.72ctw Platinum Diamond Filigree Engagement Ring
Located in Boston, MA
A handmade Art Deco period diamond engagement ring in platinum. Featuring pierced filigree work
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond

1920's Ribbon Motif Art Deco 0.76ct Diamond Engagement Ring in Platinum
Located in Boston, MA
A handmade original Art Deco period diamond solitaire engagement ring in platinum. Centering this
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920 Art Deco .74 Carat Circular Brilliant Cut Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6.20 Metal Type: Platinum Weight: 3.5 grams Center Diamond Details GIA
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

Antique 1.85 Carat Old Euro-Cut Diamond Engagement Ring, VS1 Clarity, circa 1920
Located in New York, NY
An Art Deco era antique engagement ring holds a 1.85 carat old European cut diamond in prongs, with
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Antique GIA 1.71ct Old European Cut Diamond Engagement Ring, Platinum Circa 1920
Located in New York, NY
An Art Deco ring with a GIA-certified 1.71-carat old European cut diamond (J color, SI2 clarity
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Art Deco Diamond Engagement Ring 1.75ct Old European Platinum Original 1920's
Located in Dearborn, MI
Genuine Original Antique from 1920's Art Deco 1.75ct Diamond Platinum Engagement Ring Featuring
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Circa 1920's Platinum 1.52 CTTW Old European Cut Diamond Engagement Ring
Located in Addison, TX
This Art Deco beauty is an excellent example of the 1920's era. The Beautiful diamond detail split
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Gold, Platinum

1.01 Carat Diamond Two-Stone Crossover Platinum Engagement Ring, circa 1920's
Located in London, GB
This gorgeous two-stone twist engagement ring features two Edwardian cut diamonds weighing a
Category

1920s English Edwardian Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Art Deco Sapphire Diamond Engagement Ring 1.50ct Original 1920-1930 Antique Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1920's-1930's Sapphire and Diamond Ring 1.50ct Vintage
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Sapphire, Platinum

Diamond Solitaire Ring, circa 1920
Located in London, GB
Diamond solitaire ring. Set with a round old cut diamond, D colour, VS2 clarity, with a weight of
Category

1920s British Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Platinum and Diamond Engagement Ring
Located in New York, NY
A platinum and diamond ring. Centering an old European cut diamond of 1.75 carats* in a filigree
Category

1920s Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920 Art Deco Platinum GIA Certified 1.20 Carat Diamond Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 7.25 Metal Type: Platinum Weight: 3.4 grams Center Diamond Details: GIA
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

Antique Art Deco 1.75ct Old Cut Diamond Platinum Engagement Ring, Circa 1920's
Located in London, GB
This incredible engagement ring is beautifully set with an old mine cut diamond weighing 1.75
Category

1920s English Edwardian Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1920's Art Deco 1.76 Carats Diamond Sapphire 18 Karat Gold Engagement Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 1.76 carats - I color with SI clarity Set by stylized
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Sapphire, Gold

Antique 1920’s Diamond, in Platinum Engagement Ring Mount 0.50 Carat
Located in Brighton, GB
Antique Engagement Ring Platinum Stamped Circa 1920’s Beautiful engagement ring, set with an
Category

Early 20th Century English Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Ornate Diamond Cluster Ring, circa 1920
Located in London, GB
Ornate diamond cluster ring, circa 1920. A platinum ring set with one central round old cut diamond
Category

1920s Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Art Deco 1.72 Carat Old Cut Diamond Platinum Engagement Ring, Circa 1920's
Located in London, GB
This spectacular antique solitaire engagement ring features a beautiful old European cut diamond
Category

1920s English Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Circa 1920's Art Deco 1.15ctw Diamond & Sapphire Engagement Ring in Platinum
Located in Boston, MA
A handmade circa 1920's Art Deco period diamond and sapphire engagement ring in platinum. Centering
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Sapphire, Platinum

Antique 5.46ct Cabochon Cut Emerald Engagement Ring, Platinum, Circa 1920
Located in New York, NY
geometric open-work, old European cut diamonds, and rose-cut diamonds, the ring also features two natural
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Emerald, Platinum

Art Deco Diamond Engagement Ring .12ct Transitional Original 1920's Antique 14K
Located in Dearborn, MI
Genuine Original Antique from 1920's Diamond Solitaire Engagement Ring .12ct Transitional Cut 14K
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1920's Early Art Deco 0.43 Carat Diamond Platinum Clover Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.43 carat - K color with SI1 clarity
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, White Diamond, Platinum

1920's Art Deco 0.40 Carats Diamond Platinum Octagonal Starburst Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.30 carat - H color and VS clarity
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, White Diamond, Platinum

Elegant Diamond and Platinum Engagement Ring
Located in New York, NY
traditional engagement ring. Alice Kwartler has sold the finest antique gold and diamond jewelry and silver
Category

1920s American Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

Art Deco Diamond 14KW Engagement Ring
Located in Solvang, CA
Antique Art Deco diamond 14KW engagement ring, circa 1920. This 14 karat white gold ring features a
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, 14k Gold, White Gold

1.22 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.51 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1920's Greek Revival Art Deco 0.80 Carat Diamond Engagement Ring in Platinum
Located in Boston, MA
An Art Deco, Greek Revival diamond engagement ring in platinum. Centered by a 0.80 carat sparkling
Category

1920s Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

1.25 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: PLATINUM [Tested] Weight: 2.8 grams Center Diamond Details: Weight: 1.25
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.68 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.5 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1.15 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.8 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1.25 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.8 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.96 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.2 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.75 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6.5 Metal Type: Platinum [Tested] Weight: 3.3 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

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 Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1.45 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 8 Metal Type: Platinum Weight: 2.7 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.75 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.95 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.52 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4.35 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.95 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.95 Metal Type: Platinum Weight: 3.4 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.50 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.25 Metal Type: Platinum Weight: 2.8 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.35 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.25 Metal Type: Platinum Weight: 3.1 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.40 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum Weight: 3.2 grams Center Diamond Details Shape: Old European
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.35 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 3.25 Metal Type: 900 PLATINUM [Tested & Hallmark] Weight: 2.4 grams
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

.70 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 7.5 Metal Type: Platinum Weight: 3.5 grams Center Diamond Details Shape
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1.96 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 5.95 Metal Type: Platinum Weight: 4.7 grams Center Diamond Details Shape
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

1920s-1930s Center Round Diamond Engagement Ring
Located in New York, NY
The beautiful engagement ring is finely crafted in platinum with round beautiful diamond weighing
Category

1920s American Antique Diamond Engagement Rings 1920

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 Diamond Engagement Rings 1920

Materials

White Diamond, Platinum

2.18 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4 grams Center Diamond Details
Category

1920s Unknown Art Deco Antique Diamond Engagement Rings 1920

Materials

Diamond, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Antique Diamond Engagement Rings 1920", and we’ll notify you when there are new listings in this category.

Antique Diamond Engagement Rings 1920 For Sale on 1stDibs

You are likely to find exactly the antique diamond engagement rings 1920 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 Platinum, Gold and 18k Gold. You’re likely to find the perfect antique diamond engagement rings 1920 among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 20th Century. 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 an antique diamond engagement rings 1920, 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 Antique Diamond Engagement Rings 1920?

The price for an antique diamond engagement rings 1920 starts at $1,000 and tops out at $153,833 with these rings, on average, selling for $6,900.

A Close Look at art-deco Jewelry

Fascination with the Jazz Age is endless, and even today jewelry designers continue to be inspired by authentic Art Deco jewelry and watches.

The Art Deco period, encompassing the 1920s and ’30s, ushered in a very distinct look in the design of jewelry. There were many influences on the jewelry of the era that actually began to take shape prior to the 1920s. In 1909, Serge Diaghilev brought the Ballet Russes to Paris, and women went wild for the company’s exotic and vibrant costumes It’s no wonder, then, that jade, lapis lazuli, coral, turquoise and other bright gemstones became all the rage. There already existed a fascination with the East, particularly China and Japan, and motifs consisting of fans and masks started to show up in Art Deco jewelry.

However, the event that had the greatest influence on Deco was the excavation of the tomb of King Tut in 1922. When the world saw what was hidden in Tut’s burial chamber, it sent just about everyone into a frenzy. Pierre Cartier wrote in 1923 that “the discovery of the tomb will bring some sweeping changes in fashion jewelry.” And he couldn’t have been more right. “Egyptomania” left an indelible mark on all of the major jewelry houses, from Cartier to Van Cleef & Arpels, Boucheron and Georges Fouquet. (Cartier created some of the most iconic jewelry designs that defined this era.)

While a lot of Art Deco jewelry was black and white — the black coming from the use of onyx or black enamel and the white from rock crystal and diamonds — there is plenty of color in jewelry of the era. A perfect accent to diamonds in platinum settings were blue sapphires, emeralds and rubies, and these stones were also used in combination with each other.

Many designers employed coral, jade and lapis lazuli, too. In fact, some of the most important avant-garde jewelers of the period, like Jean Després and Jean Fouquet (son of Georges), would combine white gold with ebony and malachite for a jolt of color.

A lot of the jewelry produced during this time nodded to current fashion trends, and women often accessorized their accessories. The cloche hat was often accented with geometric diamond brooches or double-clip brooches. Backless evening dresses looked fabulous with sautoir necklaces, and long pearl necklaces that ended with tassels, popular during the Edwardian period, were favored by women everywhere, including Coco Chanel.

Find unique Art Deco necklaces, earrings, bracelets and other 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.