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Ruby and Diamond Art Deco Style Octagon Engagement Ring in 18K White Gold
Located in Bangkok, TH
1.20 carat (approx.). The stone is presented within an octagonal frame accented with a small
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Art Deco Old European 1.34 Carats Diamond 18 Karat Octagonal Engagement Ring
Located in Philadelphia, PA
set in an octagonal form head with milgrain surround. Flanked by engraved wheat motif shoulders
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Octagonal Bezel Set Diamond Engagement Ring
By H & H Jewels
Located in Miami, FL
This exquisite Octagonal Bezel Set Diamond Engagement Ring is an exquisite symbol of everlasting
Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Octagon Cut Ruby Diamond Engagement Ring
By VR Jewels
Located in Houston, TX
Ruby Engagement ring in 18K Gold which perfectly goes with your personality and also helps you to
Category

21st Century and Contemporary American Artist Engagement Rings

Materials

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

Natural Sri Lankan Greyish Blue Spinel Octagon Diamond Engagement Ring
Located in Hong Kong, HK
Centrally positioned is a stunning Greyish Blue Spinel Octagon, weighing a substantial 6.91 carats
Category

2010s Hong Kong Contemporary Engagement Rings

Materials

Diamond, Spinel, 18k Gold, White Gold

18kt Solid White Gold Octagon Emerald Diamond Engagement Band Ring
By VR Jewels
Located in Houston, TX
Emerald Diamond Engagement Band Ring in 18K Gold featuring natural emerald of 1.36 carats and
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
piece of this ring is a 2.15ct octagonal ruby, which is mounted in a platinum setting. Accented with 8
Category

Late 20th Century Engagement Rings

Materials

Diamond, Ruby, Platinum

Peter Suchy GIA 9.65 Octagon Cut Alexandrite Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy emerald step-cut 7.68ct natural alexandrite engagement ring with D color emerald-cut
Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond, Platinum

Fancy Light Pinkish Brown Octagonal Diamond Engagement Ring in Rose Gold, GIA
By MOGULDIAM INC
Located in New York, NY
A gorgeous and unusual 2.37 carat Fancy light pinkish brown octagonal shaped diamond engagement
Category

2010s American Engagement Rings

Materials

Diamond, Rose Gold

Peter Suchy GIA 13.25 Carat Octagon Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified 13.25cts octagonal cut center sapphire in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Octagonal 10 ct Ceylon Sapphire Engagement Ring with Diamond Baguettes
Located in New York, NY
A fabulous Art Deco Octagonal 10 ct Ceylon Sapphire Engagement Ring with Diamond Baguettes. A
Category

Vintage 1930s French Art Deco Engagement Rings

Materials

Sapphire, Platinum

Peter Suchy GIA 2.30 Carat Octagonal Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Octagonal Art Deco step emerald step cut sapphire and diamond engagement ring. GIA certified as
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Green Sapphire, Platinum

Peter Suchy GIA 5.65 Carat Octagon Sapphire Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Octagonal step cut three-stone Sapphire engagement ring. Natural color no heat no enhancements and
Category

2010s Engagement Rings

Materials

Blue Sapphire, Sapphire, Platinum

18k Solid White Gold Octagon Blue Sapphire and Diamond Halo Engagement Ring
By VR Jewels
Located in Houston, TX
Octagon Blue Sapphire and Diamond Halo Engagement Ring in 18K Gold featuring natural sapphire of
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Edwardian Platinum & 14K Octagonal Old Cut Diamond Engagement Ring
Located in San Francisco, CA
for the unique bride who wants a showstopper engagement ring. Era: c. 1905 Composition: Platinum
Category

Early 20th Century American Edwardian Engagement Rings

Materials

Diamond, 14k Gold, Platinum

2.78 Carat Purple Octagon Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
platinum setting. GIA Certified# 2135241870 1 octagonal Emerald cut purple Sapphire, approx. total weight
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Edwardian Platinum 0.61ctw Diamond Octagonal Milgrain Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Bead Pave Set - I Color - SI2 Clarity - 0.46ct (approx.) (14) Natural Genuine Diamonds - Old European & Old Single Cut ...
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.23 Carat Diamond Octagonal Halo Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. 1.23ct Round ideal cut center stone with octagonal shaped diamond halo in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA 1.53 Carat Diamond Halo Octagonal Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond halo engagement ring. GIA certified 1.53ct round center diamond set in a octagonal halo
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.36 CTW Diamond Ruby Platinum Octagonal Vintage Engagement Ring
Located in Philadelphia, PA
Set in an octagonal head with a striated gallery surrounded by scrolling volutes and foliate motifs
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Peter Suchy GIA 4.19 Carat Octagon Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three-stone engagement ring. Exquisite GIA certified octagonal 4.19ct sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco style octagonal diamond ring
Located in PARIS, FR
Stones: 1 diamond of 1.15cts I / SI1 and 25 diamonds: 0.35ct Material: Platinum Dimensions: 1.2cm Weight: 4.3g Period: Recent handmade Art Deco style Size: 54 (free sizing) Certific...
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Platinum

Vintage Style Octagon 4 Carat Round Diamond Engagement Ring Certified G VS2
Located in New York, NY
This elegant vintage style octagon diamond ring is certified, ensuring that it meets the highest
Category

2010s American Engagement Rings

Materials

Blue Sapphire, Diamond, 18k Gold, White Gold

1.10 Carat Octagon-Cut Pigeon's Blood Red Ruby and White Diamond Engagement Ring
Located in Hong Kong, HK
1.10 Carat Octagon-Cut Pigeon's Blood Red Ruby and White Diamond Ring: A beautiful ring, it
Category

2010s Hong Kong Contemporary Engagement Rings

Materials

White Diamond, Ruby, 18k Gold, White Gold

Vintage Style Octagon 4 Carat Round Diamond Engagement Ring Certified G SI1
Located in New York, NY
center stage. Whether you're looking for an engagement ring or just a special piece of jewelry, this ring
Category

2010s American Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

1920's Art Deco 0.40 Carats Diamond Platinum Octagonal Starburst Engagement Ring
Located in Philadelphia, PA
Bead set low in an octagonal head as a radiating starburst motif Geometric bombè mounting is completed
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Octagon Cut Russian Emerald Ring Gem 2.63 Carat Weight
By Tsarina Jewels
Located in Bangkok, TH
- Octagon Weight - 2.63 ct Treatment - Oiled Measurements (L*W*H): 8.81 X 7.51 X 5.64 Origin - Russia
Category

2010s Russian Modern Engagement Rings

Materials

Emerald

Hancocks 2.15ct Octagonal Step-Cut Sapphire Diamond Cluster Ring Contemporary
By Hancocks
Located in London, GB
An elegant sapphire and diamond cluster ring by Hancocks, centred with a beautiful octagonal step
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Hancocks 1.59ct Octagonal Sapphire And Diamond Cluster Ring Contemporary
By Hancocks
Located in London, GB
A beautiful geometric sapphire and diamond halo ring by Hancocks, centred with an octagonal step
Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, Blue Sapphire, 18k Gold, Platinum

2.23 Carat Octagon Cut Emerald Ring in 10k Yellow Gold
Located in Fort Lee, NJ
Octagon cut emerald gemstone beautifully crafted in a 10K yellow gold ring. With a vibrant green
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Emerald, Gold, 10k Gold, Yellow Gold

Octagon Shape Tanzanite Ring with Diamonds in 18K White Gold
By VR Jewels
Located in Houston, TX
> Gemstone shape - Octagon > Gemstone size - 7 x5 mm > Diamond weight - 0.11 ct > Diamond Size - 2 mm
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tanzanite, White Gold, 18k Gold, Gold

Octagon lab garnet 14k gold ring.
Located in Istanbul, TR
Octagon lab garnet 14k gold ring. Trilogy Engagement Ring. Red lab garnet ring. Casual gold ring
Category

2010s Turkish Modern Engagement Rings

Materials

Amethyst, Garnet, 14k Gold

1.47 Carat Natural Octagon-Cut Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Ring featuring a 1.47 Carat Natural Ruby and 0.50 Carats of Diamond Accents set in Platinum. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the King of Gems. Ea...
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

Octagon lab peridot 14k gold ring.
Located in Istanbul, TR
Octagon lab peridot 14k gold ring. Trilogy Engagement Ring. Apple green lab peridot ring. Casual
Category

2010s Turkish Modern Engagement Rings

Materials

Amethyst, Peridot, 14k Gold

Octagon lab citrine 14k gold ring.
Located in Istanbul, TR
Octagon lab citrine 14k gold ring. Trilogy Engagement Ring. Yellow lab citrine ring. Casual gold
Category

2010s Turkish Modern Engagement Rings

Materials

Amethyst, Citrine, 14k Gold

Octagon lab amethys 14k gold ring.
Located in Istanbul, TR
Octagon lab amethys 14k gold ring. Trilogy Engagement Ring. Purple lab amethyst ring. Casual gold
Category

2010s Turkish Modern Engagement Rings

Materials

Amethyst, 14k Gold

Octagon Cut Sapphire Ruby Diamond Ring in 14K Solid White Gold
By VR Jewels
Located in Houston, TX
ruby is wore for health, wealth, wisdom and success in love. Designed with octagon cut sapphire in
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Ruby, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

1.40 Carat Octagon Cut Emerald Ring with Diamonds in 10k Yellow Gold
Located in Fort Lee, NJ
Octagon cut emerald gemstone beautifully crafted in a 10K yellow gold ring with natural diamonds
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Gold, 10k Gold, Yellow Gold

2.05 Carat Octagon Cut Emerald Ring with Diamonds in 10k Yellow Gold
Located in Fort Lee, NJ
Octagon cut emerald gemstone beautifully crafted in a 10K yellow gold ring with natural diamonds
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Gold, 10k Gold, Yellow Gold

Engagement Ring Emerald Diamond White Gold 18 Karat
Located in Vannes, FR
18 karat white gold engagement ring, with its spectacular octagonal emerald and sparkling diamonds
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

18K Yellow Gold Octagon Cut Emerald and Diamond Stackable Ring, Gift for Her
By VR Jewels
Located in Houston, TX
helps you to improve your creativity. Designed with a octagon cut emerald in center and diamonds that
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

1.61 Carat Octagon Cut Emerald and Diamond Three Stone Ring in 18K White Gold
By VR Jewels
Located in Houston, TX
gemstone rings are a perfect choice to fulfill your engagement story. The emerald gemstone give your
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Peter Suchy GIA Certified 2.22 Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
One of a kind sapphire and diamond engagement ring. This ring features a GIA certified 2.22ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GRS certified 2.05 carats Mariposa Colombian Emerald & Diamonds Engagement Ring
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful and one of a kind, modern style, Emerald Engagement Ring set in Platinum 900
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

Peter Suchy GIA Certified 2.09 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement ring. Deep rich blue octagonal 2.09ct sapphire center stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA Certified 2.09 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Art Deco Inspired sapphire and diamond engagement ring. The center of this mounting is set with a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy 6.34 Carat Pink Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
accents engagement ring. Made in a platinum setting. 1 octagonal pink sapphire wine-red Approximately
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

New Platinum 1.68ctw GIA Rectangular Cut Ruby & Baguette Diamond Engagement Ring
Located in Montclair, NJ
Report Type: Ruby Origin Report Report Number: 5231058472 Shape: Octagonal Cutting Style: Crown
Category

2010s American Engagement Rings

Materials

Diamond, Ruby, Platinum

Peter Suchy 2.06 Carat Pink Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy vintage inspired purple pink octagonal sapphire and diamond engagement ring. GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

3.37 Carat Natural Green Yellow Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1950's sapphire and diamond engagement ring. AGL certified natural, no heat, elongated
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Platinum

Peter Suchy 1.12 Carat Light Natural Yellow Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
8 sided natural yellow diamond with white diamond halo platinum engagement ring designed just for
Category

2010s Engagement Rings

Materials

Yellow Diamond, Diamond, Platinum

NEW Platinum GIA 1.53ct NO HEAT Blue & Yellow Sapphire Solitaire Engagement Ring
Located in Montclair, NJ
certified, octagonal cut natural sapphire stone, elegantly double claw prong set at the center. This
Category

2010s American Engagement Rings

Materials

Yellow Sapphire, Platinum

Peter Suchy GIA Certified 1.80 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified octagonal 1.80ct blue sapphire center stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Peter Suchy GIA Certified 1.20 Carat Green Sapphire Diamond Platinum Engagement
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three stone engagement ring. GIA certified octagonal green center sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Green Sapphire, Platinum

Statement 18k Yellow Gold Emerald Diamond Engagement Ring for Women
By VR Jewels
Located in Houston, TX
Emerald Diamond Statement Engagement Ring in 18K Gold featuring natural emerald of 3.16 carats and
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Peter Suchy 2.10 Carat Cornflower Blue Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Emerald step cut natural no heat gem color Cornflower blue Sri Lanka sapphire engagement ring. GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Emerald Engagement Ring with Diamonds in 18K White Gold
By VR Jewels
Located in Houston, TX
> Stone Shape - Octagon > Gemstone Pcs - 1 > Stone Size - 7.4 x 4.8 mm > Diamond Weight - 0.14 ct
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

Orloff of Denmark, 2.52 Carat, Deep Purplish Pink Spinel Diamond Engagement Ring
Located in Hua Hin, TH
Origin: Unknown Stone Shape: Octagon Crown: Step Cut Pavilion: Step Cut No Heat/Treat. GIA Report no
Category

2010s Thai Contemporary Engagement Rings

Materials

Diamond, Spinel, Platinum

Yellow Gold Engagement Ring with Natural Raspberry Pink Tourmaline
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary engagement ring is in 18 karat yellow gold with natural raspberry tourmaline
Category

21st Century and Contemporary German Contemporary Engagement Rings

Materials

Chrome Tourmaline, Tourmaline, Yellow Gold, Rose Gold, 18k Gold, 14k Gol...

GIA Certified .67 Carat Emerald Diamond Halo Rose Gold Engagement Ring
Located in Stamford, CT
Emerald and diamond engagement ring. GIA certified octagonal emerald center stone set in a 14k rose
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Rose Gold

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Octagonal Engagement For Sale on 1stDibs

You are likely to find exactly the octagonal engagement 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 Gold, White Gold and 18k Gold. You can easily find a 57 antique edition and 141 modern creations to choose from as well. Finding the perfect octagonal engagement may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic octagonal engagement over the years, but those made by Peter Suchy, Hancocks and Sunita Nahata are often thought to be among the most beautiful. A octagonal engagement can be a stylish choice for most occasions, but Diamond rings, from our inventory of 141, can add a particularly distinctive touch to your look, day or night. See these pages for an octagon cut iteration of this accessory, while there are also old european cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking a octagonal engagement, as most of the options available are for women and unisex.

How Much is a Octagonal Engagement?

The price for a octagonal engagement starts at $328 and tops out at $468,500 with these rings, on average, selling for $8,431.

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.