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Octagon Rings

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Boucheron Art Deco Emerald Platinum Ring
By Boucheron
Located in New York, NY
A French Art Deco emerald and platinum ring by Boucheron. The ring has 10 square-cut emeralds with
Category

Vintage 1930s French Art Deco More Rings

Materials

Emerald, Platinum

Vintage Ruby Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
One Vintage Ruby Diamond Platinum Cocktail Ring. Featuring one octagonal step cut ruby of 2.20
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

Art Deco 1.00ct Emerald and Diamond Trilogy Ring, c.1920s
Located in London, GB
An exceptional Art deco era piece, this stunning trilogy ring features a Colombian emerald at its
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Platinum

Emerald Ring with Diamonds in 18K Gold
Located in LA, CA
octagonal step cut natural emerald beryl gemstone is mounted in the center of the ring. Baguette and round
Category

21st Century and Contemporary North American Modern Fashion Rings

Materials

Diamond, Emerald, 18k Gold, Gold, White Gold

Antique Silver and Bronze Signet Men s Ring
Located in Firenze, IT
Silver and bronze octagonal shape with family crest ring. Top size 23mm x 21mm Size: 9 Weight
Category

Antique 1890s French Napoleon III Signet Rings

Materials

Silver, Bronze

Antique Silver and Bronze Signet Men s Ring
Located in Firenze, IT
Silver and bronze octagonal shape with family crest ring. Top size 23mm x 21mm Size: 9 Weight
Category

Antique 1750s Italian Signet Rings

Materials

Silver, Bronze

Antique Silver and Bronze Signet Men s Ring
Located in Firenze, IT
Silver and bronze octagonal shape with family crest ring. Top size 23mm x 21mm Size: 9 Weight
Category

Antique 1750s Italian Signet Rings

Materials

Silver, Bronze

3.80 Carat Sapphire and 1.48 Carat Diamond Yellow and White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
white gold trilogy ring; part of our diverse antique jewelry and estate jewelry collections. This
Category

Vintage 1910s Unknown Three-Stone Rings

Materials

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

An Art deco onyx and diamond ring
Located in New York, NY
An Art Deco onyx and diamond ring of octagonal design, set with an asscher cut diamond, and tapered
Category

Early 20th Century Art Deco More Rings

Materials

Diamond, Platinum

Art Deco 0.50ct Emerald and Diamond Three Stone Twist Ring, c.1920s
Located in London, GB
Dating back to the Art Deco period, this take on the classic three stone design features a beautiful twist design. A central 0.50 carat emerald is an emerald cut stone and is flanked...
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Ancient Silver Greek Coin Flip Charm Ring
By Vicki Orr
Located in Naples, FL
Ancient Greek silver coin of Rhodes set in 22k yellow gold, and fixed on a sterling silver octagon
Category

Antique 15th Century and Earlier American Contemporary Signet Rings

Materials

22k Gold, Sterling Silver

Art Deco Emerald Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
One Art Deco Emerald Diamond Platinum Cocktail Ring. Featuring one octagonal step cut emerald
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco Emerald Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
One Art Deco Emerald Diamond Platinum Cocktail Ring. Featuring one octagonal step cut emerald
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

A Belle Epoque Diamond Ring Circa 1910
Located in Firenze, IT
The open-work octagonal shaped ring with main circular-cut diamond to the centre within a diamond
Category

Vintage 1910s French Belle Époque Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

2.00 Carat Diamond and Chalcedony Plaque Ring
Located in Carmel-by-the-Sea, CA
. Approximately .80 carats of diamonds comprise the octagonal frame. This ring is accompanied by an independent
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Platinum

Georgian Emerald 18k Yellow Gold Cluster Ring
Located in Beverly Hills, CA
One Georgian Emerald 18k Yellow Gold Cluster Ring. Featuring one octagonal cut emerald weighing
Category

Antique 1810s Cluster Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

Colombian Emerald and Diamond Ring 2.50 Carat
Located in Mayfair, London, London
An 18k yellow gold diamond and emerald ring. The ring features an octagonal cut emerald centre
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

1920s Art Deco Sapphire Diamond Platinum Ring
Located in Toronto, ON
Art Deco Platinum Diamond Sapphire Ring, C.1920. The rectangular horizontal form ring, milligrain
Category

Vintage 1920s Art Deco More Rings

Art Deco Emerald Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
One Art Deco Emerald Diamond Platinum Filigree Ring. Featuring one octagonal step cut emerald
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Vintage 1940s Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
octagon shaped diamond ring has been crafted in platinum. The pierced decorated, octagon shaped Art Deco
Category

Vintage 1940s French Art Deco Engagement Rings

Materials

Diamond, Platinum

1.08 Carat Ruby Diamond White Gold Cocktail Ring
Located in Stamford, CT
14k White gold vintage ruby and diamond cocktail ring. Larger octagonal step cut ruby bezel set in
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

Ancient Silver Coin and 18k Gold ‘Monete’ Ring
Located in Firenze, IT
Traiano, 98-117 D.C. Denario Silver. Octagonal shape ring in 18kt yellow gold. Size: 7 Weight
Category

21st Century and Contemporary Italian Classical Roman Signet Rings

Materials

18k Gold, Silver

Antique Silver Steel And Gold Signet Men s Ring
Located in Firenze, IT
Silver steel and gold octagonal shape with family crest ring. This crest is called “quartered
Category

Antique Late 18th Century Italian Neoclassical Signet Rings

Materials

Silver, 18k Gold, Yellow Gold, Steel, Gold

Mid Century Emerald and Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
One Mid Century Emerald and Diamond Platinum Cocktail Ring. Featuring 12 octagonal step cut
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Mid Century Emerald and Diamond Platinum Ballerina Ring
Located in Beverly Hills, CA
One Mid Century Emerald and Diamond Platinum Ballerina Ring. Featuring one octagonal step cut
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Vintage Green Beryl Diamond 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Green Beryl Diamond 18k Yellow Gold Ring. Featuring one octagonal step cut green beryl
Category

Vintage 1980s Engagement Rings

Materials

Beryl, Diamond, White Diamond, Green Beryl, Gold, 18k Gold, Yellow Gold

Vintage 5.44 Carats Mandarin Garnet Diamond Platinum Ring
Located in Beverly Hills, CA
One Vintage 5.44 Carats Mandarin Garnet Diamond Platinum Ring. Featuring one octagonal step cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Garnet, Platinum

Victorian 14 Karat Gold Men s Heraldry Signet Ring
Located in Philadelphia, PA
Signet style ring with an octagonal shaped face Deeply engraved to depict a quadrisected shield
Category

Antique Early 1900s Victorian Signet Rings

Materials

Gold, 14k Gold, Yellow Gold

Art Deco French Sapphire and Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco French Sapphire and Diamond Platinum Ring. Featuring one octagonal step cut dark blue
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Magnificent 11.72ct Unheated Blue Sapphire and Diamond Ring
Located in Birmingham, AL
This breathtaking ring centers an octagonal cut blue sapphire certified by the American Gemological
Category

2010s Unknown Modern Cocktail Rings

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Berlin Iron, Platinum

Modern Emerald Diamonds 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark. Octagonal shaped, this second-hand ring is
Category

21st Century and Contemporary French Modern Cluster Rings

Materials

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

1940s Art Deco Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
octagon shaped diamond ring has been crafted in platinum. The pierced decorated, octagon shaped Art Deco
Category

Vintage 1940s French Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Black Opal Enamel American Made Ring
Located in Carmel-by-the-Sea, CA
Octagonal plaque ring with a scalloped border of royal blue enamel surrounding a large oval opal
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Opal, 14k Gold

Art Deco 2.67 Carat Diamond Ruby Platinum Engagement Ring
Located in Chicago, IL
Circa 1920 This vintage octagon shape ring from Art Deco era is finely handcrafted in platinum and
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

1.20 Carat GIA Cert Round Brilliant Diamond Platinum Ring
Located in San Francisco, CA
Platinum diamond octagonal design halo ring features a GIA center 1.20 carat, F color, VS1 clarity
Category

2010s American Edwardian More Rings

Materials

Diamond, Platinum

Vintage Bvlgari Citrine 18 Karat Yellow Gold Solitaire Ring
By Bulgari
Located in Beverly Hills, CA
One Vintage Bvlgari Citrine 18 Karat Yellow Gold Solitaire Ring. Featuring one octagonal mixed cut
Category

Vintage 1970s Solitaire Rings

Materials

Citrine, Gold, Yellow Gold

Mid Century Aquamarine and Diamond 14k White Gold Ring
Located in Beverly Hills, CA
One Mid Century Aquamarine and Diamond 14k White Gold Ring. Featuring one octagonal step cut
Category

Vintage 1950s Engagement Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 14k Gold, White Gold

Certified Art Deco Rock Crystal Cocktail and Tanzanite Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
A art-deco looking, 3.2 carat octagon shape Tanzanite ring with 0.36 carat Diamond and Rock Crystal
Category

2010s Band Rings

Materials

Crystal, Rock Crystal, Tanzanite, 18k Gold

Art Deco 1.22 Carat Pink Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco 1.22 Carat Pink Sapphire Diamond Platinum Ring. Featuring one octagonal step cut pink
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Platinum

GIA 3.48 Carat Ceylon Sapphire and Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 3.48 Carat Ceylon Sapphire and Diamond Platinum Ring. Featuring one GIA octagonal step cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Emerald and Diamond 18k Yellow Gold Ballerina Ring
Located in Beverly Hills, CA
One Vintage Emerald and Diamond 18k Yellow Gold Ballerina Ring. Featuring one octagonal step cut
Category

Vintage 1980s Cocktail Rings

Materials

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

Retro Aquamarine and Diamond 18k Yellow Gold Cocktail Ring
Located in Beverly Hills, CA
One Retro Aquamarine and Diamond 18k Yellow Gold Cocktail Ring. Featuring one octagonal step cut
Category

Vintage 1940s Cocktail Rings

Materials

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

1.58 Carat Sapphire and Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One 1.58 Carat Sapphire and Diamond 18k White Gold Ring. Featuring one octagonal step cut sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

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

Vintage 1.20 Carat Emerald and Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
One Vintage 1.20 Carat Emerald and Diamond Platinum Cluster Ring. Featuring one octagonal step cut
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco 1.20 Carat Colombian Emerald and Diamond Ring
Located in Carmel-by-the-Sea, CA
diamonds encircling a 1.20 carat emerald with a double cushion-shaped octagonal frame, the ring has a
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Geometric Art Deco Style Square Diamond Ruby Engagement Ring
Located in Santa Barbara, CA
An Art Deco style square diamond and ruby engagement ring. Staging an octagonal halo design filled
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

1.27 Carat GIA Cert Purplish-Pink Sapphire Diamond Platinum Ring
Located in San Francisco, CA
sapphire. The sapphire is accompanied by report # 6107710509. Top face of the ring is octagonal in shape
Category

21st Century and Contemporary American Romantic More Rings

Materials

Diamond, Sapphire, Platinum

10K Yellow Gold Round and Baguette-Cut 1.0 Cttw Diamond Cocktail Ring
Located in New York, NY
A striking diamond 10 karat yellow gold cocktail ring. This unique ring with an octagonal shape
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, White Diamond, Yellow Gold, 10k Gold

0.98 Carat GIA Cert Round Brilliant Cut Diamond Platinum Ring
Located in San Francisco, CA
is laser inscribed on the girdle with report # 6173348102. Top face of the ring is octagonal in shape
Category

21st Century and Contemporary More Rings

Materials

Diamond, Platinum

Antique Platinum 0.92ctw Old European Cut Diamond Squared Engagement Ring
Located in Montclair, NJ
(0.26") (top of the ring - north to south) - 1.6mm (at the octagon setting) Ring Height: 6.1mm rise off
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

French 20th Century Limoges Enamel 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. The top of this antique ring represents an
Category

20th Century French Belle Époque Bridal Rings

Materials

Gold, 18k Gold, Yellow Gold, Enamel

Antique 2.20 Carat Sapphire and Diamond Platinum Cocktail Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
octagonal sapphire ring has been crafted in platinum. The pierced decorated, octagonal setting displays a
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Konstantino Greek Coin Sterling Silver 18 Karat Yellow Gold Men s Ring
By Konstantino
Located in Boca Raton, FL
Konstantino Greek Coin ring fashioned in sterling silver and 18 karat yellow gold. The octagon
Category

21st Century and Contemporary Greek Classical Greek More Rings

Materials

18k Gold, Yellow Gold, Sterling Silver

Art Deco 1.12 Carat Diamond and Sapphire Ring, circa 1930s
Located in London, GB
perfectly fit the design. An outer halo of old cut diamonds lines the octagonal outline of the ring. This
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

One Art Deco 2.02 Carats Sapphire Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
One Art Deco 2.02 Carats Sapphire Diamond Platinum Filigree Ring. Featuring one octagonal step cut
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Intense Green Untreated Russian Emerald 0.51 Carat Certified
By Tsarina Jewels
Located in Bangkok, TH
design. Perfect for a Ring or Pendant. Shape - Octagon Weight - 0.51 ct Treatment - Untreated
Category

2010s Russian Modern Engagement Rings

Materials

Emerald

Vintage French Emerald Diamond 18 Karat Yellow Gold Bezel Set Ring
Located in Beverly Hills, CA
One Vintage French Emerald Diamond 18 Karat Yellow Gold Bezel Set Ring. Featuring one octagonal
Category

Vintage 1970s French Engagement Rings

Materials

Diamond, White Diamond, Emerald, Gold, Yellow Gold

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Octagon Rings For Sale on 1stDibs

There is a broad range of octagon rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Our selection of items includes 145 vintage examples as well as 264 contemporary versions. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Pieces in our collection of octagon rings made by Contemporary jewelers — as well as those associated with Art Deco — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Goshwara, Sunita Nahata and D and A Style are consistently popular. While most can agree that any pick from our collection easily elevates most outfits, but the choice of Diamond versions from the 270 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for octagon cut octagon rings and are unable to find the perfect match, our selection also includes emerald cut and round cut alternatives. When shopping our range of octagon rings, you’ll find that there are less available pieces for men today than there are for women.

How Much are Octagon Rings?

On average, octagon rings at 1stDibs sell for $6,738, while they’re typically $180 on the low end and $1,855,000 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.

Questions About Octagon Rings
Prices for most octagon rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell octagon rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
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