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GIA Certified Burmese Octagonal Cut Ruby & Diamond Ring in Platinum
GIA Certified Burmese Octagonal Cut Ruby & Diamond Ring in Platinum

GIA Certified Burmese Octagonal Cut Ruby & Diamond Ring in Platinum

By Pico Jewelry

Located in New York, NY

Ring contains one GIA certified vivid red octagonal cut ruby 1.42ct measuring 7.48 x 6.32 x 2.97mm, accented by four finely matched trapezoid diamonds 1.03tcw.

Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Ruby, Platinum

GIA Certified Natural Octagonal Step-Cut Emerald and Diamond Ring, 18k
GIA Certified Natural Octagonal Step-Cut Emerald and Diamond Ring, 18k

GIA Certified Natural Octagonal Step-Cut Emerald and Diamond Ring, 18k

Located in New York, NY

A GIA Certified Natural Octagonal Step-Cut Emerald and Diamond Ring made in 18k Gold.

Category

21st Century and Contemporary Bridal Rings

Materials

Diamond, Emerald, 18k Gold

Peter Suchy GIA 9.65 Octagon Cut Alexandrite Diamond Platinum Engagement Ring
Peter Suchy GIA 9.65 Octagon Cut Alexandrite Diamond Platinum Engagement Ring

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 diamonds.

Category

21st Century and Contemporary Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified 3.86 Carat Octagonal Cut Emerald & Diamond Cocktail Ring
GIA Certified 3.86 Carat Octagonal Cut Emerald & Diamond Cocktail Ring

GIA Certified 3.86 Carat Octagonal Cut Emerald & Diamond Cocktail Ring

Located in Houston, TX

This modern cocktail ring features a GIA certified 3.86 carat octagonal cut emerald set in 18 karat yellow gold.

Category

21st Century and Contemporary American Cocktail Rings

Materials

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

18k gold ring with carré-cut diamond band and octagonal novelty-cut brown diamon
18k gold ring with carré-cut diamond band and octagonal novelty-cut brown diamon

18k gold ring with carré-cut diamond band and octagonal novelty-cut brown diamon

By Lera Treyger

Located in Antwerpen, BE

The Ukiyo N4 ring is a powerful and evocative creation, designed to capture the awe-inspiring sensation of standing beneath a cathedral’s grand dome—when time seems to pause and you ...

Category

21st Century and Contemporary Belgian Modern Fashion Rings

Materials

Diamond, 18k Gold

18ct Gold 1920s Art Deco Octagonal Cut Aquamarine & Diamond Cocktail Ring
18ct Gold 1920s Art Deco Octagonal Cut Aquamarine & Diamond Cocktail Ring

18ct Gold 1920s Art Deco Octagonal Cut Aquamarine & Diamond Cocktail Ring

Located in Brighton, GB

This exquisite piece showcases a striking octagonal cut natural aquamarine at its centre, drawing attention with its vibrant hues.

Category

Early 20th Century Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold

GIA Certified 3.32 Carat Octagonal Step Cut Colombian Emerald & Diamond Ring
GIA Certified 3.32 Carat Octagonal Step Cut Colombian Emerald & Diamond Ring

GIA Certified 3.32 Carat Octagonal Step Cut Colombian Emerald & Diamond Ring

Located in Houston, TX

This phenomenal cocktail ring features a 3.32 carat GIA certified octagonal step cut Colombian emerald accented by 0.74 carat total weight in emerald cut natural diamonds on each side.

Category

21st Century and Contemporary North American Cocktail Rings

Materials

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

Octagon Cut Aquamarine Diamond Engagement Ring in 14k Solid White Gold
Octagon Cut Aquamarine Diamond Engagement Ring in 14k Solid White Gold

Octagon Cut Aquamarine Diamond Engagement Ring in 14k Solid White Gold

By VR Jewels

Located in New York, NY

Octagon Cut Aquamarine Diamond Engagement Ring in 14K Gold featuring natural aquamarine of 0.92 carats and diamonds of 0.07 carats.

Category

21st Century and Contemporary American Modern Band Rings

Materials

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

Dainty Stackable Octagon Cut Diamond and Ruby 18K Yellow Gold Ring
Dainty Stackable Octagon Cut Diamond and Ruby 18K Yellow Gold Ring

Dainty Stackable Octagon Cut Diamond and Ruby 18K Yellow Gold Ring

By VR Jewels

Located in New York, NY

Dainty Stackable Octagon Cut Diamond and Ruby 18K Yellow Gold Ring which perfectly goes with your personality and also helps you to improve your energy and sensuality.

Category

21st Century and Contemporary American Modern Bridal Rings

Materials

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

Octagonal Bezel Set Diamond Engagement Ring
Octagonal Bezel Set Diamond Engagement Ring

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 love! Handcrafted with 18kt yellow gold, the ring boasts an octagonal diamond and dia...

Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

2.62 Carats Triple Octagon Diamond Ring
2.62 Carats Triple Octagon Diamond Ring

2.62 Carats Triple Octagon Diamond Ring

By Bn Green Star

Located in Hong Kong, HK

. ⸻ Key Details: • Diamond Weight: 2.620 carats total • Diamond Grade: VVS, White Octagon Cut with halo setting • Gold: 18k White Gold • Gold Weight: 11.22 grams • Design: Trip...

Category

21st Century and Contemporary Asian Modern Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

2.51 Carat Octagon Cut Pink Morganite Diamond White Gold Engagement Ring
2.51 Carat Octagon Cut Pink Morganite Diamond White Gold Engagement Ring

2.51 Carat Octagon Cut Pink Morganite Diamond White Gold Engagement Ring

Located in New York, NY

♥ Welcome to Blue Star Gems Our Joyful and Meaningful Jewelry At Blue Star Gems, we are passionate about providing joyful and statement jewelry for everyday wear. Our collection feat...

Category

21st Century and Contemporary Central American Art Deco Bridal Rings

Materials

Diamond, Morganite, 14k Gold, White Gold

Certified 14 Karat White Gold 2.36Ct Octagon Cut Diamond Anniversary Band Ring
Certified 14 Karat White Gold 2.36Ct Octagon Cut Diamond Anniversary Band Ring

Certified 14 Karat White Gold 2.36Ct Octagon Cut Diamond Anniversary Band Ring

By Spectrum Jewels

Located in Diera, Dubai

Certified 14 Karat White Gold 2.36Ct Octagon Cut Diamond Anniversary Band Ring. Diamonds are a universal symbol of eternity, strength, and elegance a perfect gift to commemorate mile...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

18k Gold 1.53ct GIA Octagonal Octagon Brilliant Diamond Solitaire Collet Ring
18k Gold 1.53ct GIA Octagonal Octagon Brilliant Diamond Solitaire Collet Ring

18k Gold 1.53ct GIA Octagonal Octagon Brilliant Diamond Solitaire Collet Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Octagonal Cut - Multi Prong Set - Faint Yellow U to V Color - VVS2 Clarity - 1.53ct (exact - Stamped) **See Certification Details Below** ...

Category

21st Century and Contemporary American Solitaire Rings

Materials

Yellow Diamond, Gold, 18k Gold, Yellow Gold

GIT & GFCO Certified Octagon Green Diamond Ring
GIT & GFCO Certified Octagon Green Diamond Ring

GIT & GFCO Certified Octagon Green Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.438 grams Set with- Stone type: Diamond Shape: Octagon Carat: 0.63 Colour: Gree...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Octagon Cut Sapphire Ruby Diamond Ring in 14K Solid White Gold
Octagon Cut Sapphire Ruby Diamond Ring in 14K Solid White Gold

Octagon Cut Sapphire Ruby Diamond Ring in 14K Solid White Gold

By VR Jewels

Located in New York, NY

Sapphire stimulates concentration and reduces stress and ruby is wore for health, wealth, wisdom and success in love. Designed with octagon cut sapphire in center with ruby on end an...

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

7.36 carat Rare Octagonal Cut Diamond 18k Yellow Gold Ring  IGI Certified
7.36 carat Rare Octagonal Cut Diamond 18k Yellow Gold Ring  IGI Certified

7.36 carat Rare Octagonal Cut Diamond 18k Yellow Gold Ring IGI Certified

Located in New York, NY

NYCDBI#58814 /ACATW This stunning 18k Yellow Gold Ring, featuring a breathtaking 7.36ct Octagonal G VS1 Lab Diamond . Certified by IGI (IGI Number: 689505228), this exquisite piece ...

Category

21st Century and Contemporary Italian Modernist Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Genuine Octagon Cut Halo Diamond Ruby Ring in 14k Solid Yellow Gold
Genuine Octagon Cut Halo Diamond Ruby Ring in 14k Solid Yellow Gold

Genuine Octagon Cut Halo Diamond Ruby Ring in 14k Solid Yellow Gold

By VR Jewels

Located in New York, NY

This Classic Octagon Cut Ruby and Halo Diamond Ring in 14K Gold featuring natural ruby of 0.97 carats and diamonds of 0.2 carat.

Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Octagon Cut Emerald Enclosed with Diamonds Engagement Ring in 18K White Gold
Octagon Cut Emerald Enclosed with Diamonds Engagement Ring in 18K White Gold

Octagon Cut Emerald Enclosed with Diamonds Engagement Ring in 18K White Gold

By VR Jewels

Located in New York, NY

Gemstone ring in 18K Gold which perfectly goes with your personality and also helps you to improve your creativity. Designed with a emerald in center and halo of diamonds that makes...

Category

21st Century and Contemporary American Modern Bridal Rings

Materials

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

Art Deco Style White Diamond Ruby Octagon Cut Citrine Yellow Gold Cocktail Ring
Art Deco Style White Diamond Ruby Octagon Cut Citrine Yellow Gold Cocktail Ring

Art Deco Style White Diamond Ruby Octagon Cut Citrine Yellow Gold Cocktail Ring

By Luigi Ferrara

Located in Naples, IT

This Ring has 0.80 Carats of Carré Cut Rubies. This Ring has also a 12.00 Carats Octagon Cut Citrine.

Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Citrine, Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold

18K Yellow Gold Octagon Cut Emerald and Diamond Stackable Ring, Gift for Her
18K Yellow Gold Octagon Cut Emerald and Diamond Stackable Ring, Gift for Her

18K Yellow Gold Octagon Cut Emerald and Diamond Stackable Ring, Gift for Her

By VR Jewels

Located in New York, NY

Designed with a octagon cut emerald in center and diamonds that makes it a perfect fit to wear it on your wedding or style it with any of your basic outfit to give it a glam.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

Meghna Jewels Octagon Cut 4.35 Carat Emerald 1.83 Carat Diamond 18K Gold Ring
Meghna Jewels Octagon Cut 4.35 Carat Emerald 1.83 Carat Diamond 18K Gold Ring

Meghna Jewels Octagon Cut 4.35 Carat Emerald 1.83 Carat Diamond 18K Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This stunning ring has been crafted from 18-karat gold. It is hand set with 4.35 carat emerald and 1.83 carats of sparkling diamonds. The ring is a size 7 and may be resized to lar...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

Bespoke Octagon Cut Emerald Amidst of Diamond Wedding Ring in 18k Yellow Gold
Bespoke Octagon Cut Emerald Amidst of Diamond Wedding Ring in 18k Yellow Gold

Bespoke Octagon Cut Emerald Amidst of Diamond Wedding Ring in 18k Yellow Gold

By VR Jewels

Located in New York, NY

Emerald Diamond Halo Women Wedding Ring in 18K Gold which perfectly goes with your personality and also helps you to improve your creativity. Designed with a emerald in center and h...

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

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

Modern Design Octagon Cut Blue Sapphire & Diamond Ring For Women 14k White Gold
Modern Design Octagon Cut Blue Sapphire & Diamond Ring For Women 14k White Gold

Modern Design Octagon Cut Blue Sapphire & Diamond Ring For Women 14k White Gold

By VR Jewels

Located in New York, NY

Designed with octagon cut blue sapphire with diamond that makes it a perfect fit to wear it on your occasion or style it with any of your basic outfit to give it a glam.

Category

21st Century and Contemporary American Modernist Solitaire Rings

Materials

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

2.67Ct Octagon Cut Zambian Emerald Diamond Halo Bridal Ring 18 Karat White Gold
2.67Ct Octagon Cut Zambian Emerald Diamond Halo Bridal Ring 18 Karat White Gold

2.67Ct Octagon Cut Zambian Emerald Diamond Halo Bridal Ring 18 Karat White Gold

By Spectrum Jewels

Located in Diera, Dubai

2.67Ct Octagon Cut Zambian Emerald Diamond Halo Bridal Ring 18 Karat White Gold At the center lies a rich, natural green emerald, expertly emerald-cut to enhance its clarity and vivi...

Category

21st Century and Contemporary American Art Deco Wedding Rings

Materials

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

Octagon Cut 2.65 ct Aquamarine Cocktail Ring in 18K Yellow Gold with Diamonds
Octagon Cut 2.65 ct Aquamarine Cocktail Ring in 18K Yellow Gold with Diamonds

Octagon Cut 2.65 ct Aquamarine Cocktail Ring in 18K Yellow Gold with Diamonds

By VR Jewels

Located in New York, NY

Aquamarine and Diamond Cocktail Ring in 18K Gold is a perfect statement jewelry to match with every outfit of your wardrobe on any occasion, wedding or Christmas. It's just a simple...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

Octagon Cut Yellow Sapphire and Diamond Halo Birthstone Ring in 14k White Gold
Octagon Cut Yellow Sapphire and Diamond Halo Birthstone Ring in 14k White Gold

Octagon Cut Yellow Sapphire and Diamond Halo Birthstone Ring in 14k White Gold

By VR Jewels

Located in New York, NY

Octagon Cut Yellow Sapphire and Diamond Halo Birthstone Ring in 14K Gold featuring natural yellow sapphire of 0.96 carat and diamonds of 0.2 carats.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Gold, 14k Gold, White Gold

2.78Ct Octagon Cut Emerald Cocktail Ring with Halo Diamonds in 14K Yellow Gold
2.78Ct Octagon Cut Emerald Cocktail Ring with Halo Diamonds in 14K Yellow Gold

2.78Ct Octagon Cut Emerald Cocktail Ring with Halo Diamonds in 14K Yellow Gold

By VR Jewels

Located in New York, NY

This luxurious emerald cocktail ring features an emerald-cut natural emerald weighing 2.78 carats, beautifully accented by round brilliant-cut diamonds totaling 0.8 carats.

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Octagonal Step Cut Fancy Pinkish Brown Diamond Ring with Halo in 18 Karat Gold
Octagonal Step Cut Fancy Pinkish Brown Diamond Ring with Halo in 18 Karat Gold

Octagonal Step Cut Fancy Pinkish Brown Diamond Ring with Halo in 18 Karat Gold

Located in Scottsdale, AZ

Metal: 18 Karat White and Rose Gold Gemstones: Fancy Pinkish-Brown Diamond and White Diamonds Center Diamond Shape: Octagonal step cut Center Diamond Color: Fancy pinkish brown Cente...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, Rose Gold, White Gold

Octagon-Cut Emerald and Diamond Split Shank Statement Ring in 14k Yellow Gold
Octagon-Cut Emerald and Diamond Split Shank Statement Ring in 14k Yellow Gold

Octagon-Cut Emerald and Diamond Split Shank Statement Ring in 14k Yellow Gold

By VR Jewels

Located in New York, NY

Make a bold and elegant statement with this exquisite ring, masterfully crafted in 14k yellow gold. At its center sits a vivid 3.36-carat emerald-cut emerald, radiating timeless allu...

Category

21st Century and Contemporary American Art Nouveau Cocktail Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Open Bypass Octagon Cut Emerald & Diamond Toi et Moi Ring in 14K Yellow Gold
Open Bypass Octagon Cut Emerald & Diamond Toi et Moi Ring in 14K Yellow Gold

Open Bypass Octagon Cut Emerald & Diamond Toi et Moi Ring in 14K Yellow Gold

By VR Jewels

Located in New York, NY

PRODUCT DETAILS :- Material - 14K Solid Yellow Gold Gemstone - Emerald Gemstone Weight - 0.88 cts Gemstone shape - Octagon Gemstone Size - 5 x 4 mm Gemstone Pcs - 2 Diamond Weight ...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

2.70ct Fancy Intense Yellow Octagonal Radiant Cut Diamond Engagement Ring
2.70ct Fancy Intense Yellow Octagonal Radiant Cut Diamond Engagement Ring

2.70ct Fancy Intense Yellow Octagonal Radiant Cut Diamond Engagement Ring

By Mark Broumand

Located in Los Angeles, CA

This unique octagonal fancy yellow diamond engagement ring is a masterpiece with a vibrant touch!

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Yellow Gold, Platinum

Octagonal Step Cut Natural Emerald and Diamond Band Ring in 18 Karat White Gold
Octagonal Step Cut Natural Emerald and Diamond Band Ring in 18 Karat White Gold

Octagonal Step Cut Natural Emerald and Diamond Band Ring in 18 Karat White Gold

Located in Scottsdale, AZ

The brilliant bright green emerald stone pops beautifully against the bright white diamonds and really catches the viewers eye. The gorgeous ring features a single octagonal step c...

Category

20th Century Unknown Contemporary Band Rings

Materials

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

Red Rubies Octagon Cut Set in Rose Gold with Diamonds
Red Rubies Octagon Cut Set in Rose Gold with Diamonds

Red Rubies Octagon Cut Set in Rose Gold with Diamonds

By Angeletti

Located in Roma, IT

Selected intense red rubies octagon cut ring band set in white gold with diamonds.

Category

2010s Italian Classical Roman Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

ARAYIAN 5.62 Carat Octagon-Cut Zambian Emerald Ring in 18K White Gold
ARAYIAN 5.62 Carat Octagon-Cut Zambian Emerald Ring in 18K White Gold

ARAYIAN 5.62 Carat Octagon-Cut Zambian Emerald Ring in 18K White Gold

Located in Khet Bang Rak, 10

This elegant ring features a vivid 5.62 carat octagon-cut Zambian emerald set in 18K white gold.

Category

21st Century and Contemporary Thai Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

14K White Gold Octagonal Round Cut Diamond Compass Halo Ring
14K White Gold Octagonal Round Cut Diamond Compass Halo Ring

14K White Gold Octagonal Round Cut Diamond Compass Halo Ring

Located in Antwerp, BE

Material : 14KT White Gold Gold Weight : 2.36 Gram Ring Size : EU-54, US-7, UK-N½ (Diameter-17.2mm) Set with : Diamonds Stone : 25 Natural Diamonds Diamond Carat : 0.26 Total Cara...

Category

2010s Indian Art Deco Cluster Rings

Materials

Diamond, 14k Gold, White Gold

14K Yellow Gold Octagonal Round Cut Diamond Compass Halo Ring
14K Yellow Gold Octagonal Round Cut Diamond Compass Halo Ring

14K Yellow Gold Octagonal Round Cut Diamond Compass Halo Ring

Located in Antwerp, BE

Material : 14KT Yellow Gold Gold Weight : 2.36 Gram Ring Size : EU-54, US-7, UK-N½ (Diameter-17.2mm) Set with : Diamonds Stone : 25 Natural Diamonds Diamond Carat : 0.26 Total Car...

Category

2010s Indian Art Deco Cluster Rings

Materials

Diamond, 14k Gold, Yellow Gold

3.57cts Octagonal Zambian Green Emerald & Diamond Engagement Ring Platinum GIA
3.57cts Octagonal Zambian Green Emerald & Diamond Engagement Ring Platinum GIA

3.57cts Octagonal Zambian Green Emerald & Diamond Engagement Ring Platinum GIA

Located in New York, NY

This breathtaking engagement ring features a beautiful GIA Certified 3.57 carats of octagonal Zambian green Emerald as the centerpiece with 0.90 carat of round brilliant cut diamond ...

Category

2010s Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

1.61 Carat Octagon Cut Emerald and Diamond Three Stone Ring in 18K White Gold
1.61 Carat Octagon Cut Emerald and Diamond Three Stone Ring in 18K White Gold

1.61 Carat Octagon Cut Emerald and Diamond Three Stone Ring in 18K White Gold

By VR Jewels

Located in New York, NY

Emerald and diamond three stone ring in 18K gold which perfectly goes with your personality. Three stone rings come with deeper meaning, traditionally symbolizing friendship and love...

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Massive 17-Carat Octagonal Step-Cut Aquamarine Statement Ring with Diamond Halo
Massive 17-Carat Octagonal Step-Cut Aquamarine Statement Ring with Diamond Halo

Massive 17-Carat Octagonal Step-Cut Aquamarine Statement Ring with Diamond Halo

Located in Chatsworth, CA

Specifications Center Stone: 17.00 Carat Natural Aquamarine (Octagonal Step Cut) Dimensions: 17.60 x 12.55 x 9.50 mm Accent Stones: 1.80 Carats Total Weight (20 Round Brilliant Dia...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold

Dainty 0.34 CTW Octagon Cut Blue Sapphire Diamond Wedding Ring in 14k White Gold
Dainty 0.34 CTW Octagon Cut Blue Sapphire Diamond Wedding Ring in 14k White Gold

Dainty 0.34 CTW Octagon Cut Blue Sapphire Diamond Wedding Ring in 14k White Gold

By VR Jewels

Located in New York, NY

Dainty 0.34 CTW Octagon Cut Blue Sapphire Diamond Wedding Ring in 14K Gold featuring natural blue sapphire of 0.34 carat and diamonds of 0.13 carats.

Category

21st Century and Contemporary American Art Deco Wedding Rings

Materials

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

5.75 Carat Octagonal Green Tourmaline Diamond Palladium Cocktail Ring
5.75 Carat Octagonal Green Tourmaline Diamond Palladium Cocktail Ring

5.75 Carat Octagonal Green Tourmaline Diamond Palladium Cocktail Ring

Located in Stamford, CT

1940’s Palladium domed tourmaline and diamond cocktail ring. This captivating show piece begins with a 5.75ct green 8 sided octagon tourmaline mounted in a cut out raised top.

Category

Early 20th Century Cocktail Rings

Materials

Diamond, Tourmaline, Palladium

Octagon Emerald 14k gold ring
Octagon Emerald 14k gold ring

Octagon Emerald 14k gold ring

$1,517Sale Price / item|35% Off

Octagon Emerald 14k gold ring

By Daizy Jewellery

Located in Istanbul, TR

Emerald ring in 14 karat gold. Emerald gold ring. Octagon emerald ring.

Category

21st Century and Contemporary Turkish Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

Art Deco Style White Rose Cut Diamond Octagon Cut Emerald Yellow Gold Ring
Art Deco Style White Rose Cut Diamond Octagon Cut Emerald Yellow Gold Ring

Art Deco Style White Rose Cut Diamond Octagon Cut Emerald Yellow Gold Ring

By Luigi Ferrara

Located in Naples, IT

This Ring has 0.35 Carats of White Rose Cut Diamonds.

Category

Late 20th Century Italian Art Deco Band Rings

Materials

Diamond, White Diamond, Emerald, 9k Gold, Yellow Gold, Sterling Silver

Hancocks 1.59ct Octagonal Sapphire And Diamond Cluster Ring Contemporary
Hancocks 1.59ct Octagonal Sapphire And Diamond Cluster Ring Contemporary

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 cut unheated sapphire weighing 1.59ct in a platinum rubover setting surrounded by a d...

Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, Blue Sapphire, 18k Gold, Platinum

3.50 Carat Octagonal Amethyst Halo Diamond Gold Ring
3.50 Carat Octagonal Amethyst Halo Diamond Gold Ring

3.50 Carat Octagonal Amethyst Halo Diamond Gold Ring

Located in Stamford, CT

1960's mid-century diamond and amethyst yellow gold ring. .16ct center diamond with a eight sided faceted step cut amethyst halo set in an 18k yellow gold setting with 74 full cut ro...

Category

Mid-20th Century Cocktail Rings

Materials

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

Antique 14k Yellow Gold Emerald & Diamond Octagon Cut Three Stone Ring for Her
Antique 14k Yellow Gold Emerald & Diamond Octagon Cut Three Stone Ring for Her

Antique 14k Yellow Gold Emerald & Diamond Octagon Cut Three Stone Ring for Her

By VR Jewels

Located in New York, NY

Bold yet elegant, this exquisite ring features a vibrant 2.8-carat emerald-cut emerald at its center, flanked by two sparkling round diamonds totaling 0.8 carats.

Category

21st Century and Contemporary American Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Platinum Gia 1.54ctw Octagonal Deep Green Tsavorite & Diamond 3 Stone Ring
Platinum Gia 1.54ctw Octagonal Deep Green Tsavorite & Diamond 3 Stone Ring

Platinum Gia 1.54ctw Octagonal Deep Green Tsavorite & Diamond 3 Stone Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Tsavorite - Octagonal Step Cut - Prong Set - Vivid Deep Green Color - MUST SEE **See Certification Details Below** - 1.04ct (exact - certified) (2) ...

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Tsavorite, Platinum

Octagonal Sapphire & Diamond Double Halo Ring in 18K White Gold
Octagonal Sapphire & Diamond Double Halo Ring in 18K White Gold

Octagonal Sapphire & Diamond Double Halo Ring in 18K White Gold

By Pico Jewelry

Located in New York, NY

Ring contains one GIA certified octagonal shape sapphire 4.60ct and round brilliant diamonds within halo and infinity mounting 1.58tcw. Sapphire and diamonds are mounted in a handmad...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Sapphire, White Gold

9.17 Carat Octagon Chivor Emerald & Diamond Palladium Ballerina Ring
9.17 Carat Octagon Chivor Emerald & Diamond Palladium Ballerina Ring

9.17 Carat Octagon Chivor Emerald & Diamond Palladium Ballerina Ring

Located in Miami, FL

Details: Item Type: Statement Ring Metal: Palladium and 18K Yellow Gold Size: 7 (adjustable) Center Stone Details: Type: Emerald Carat: 9.17 Carat Color: Light Yellowish Green Cut: ...

Category

20th Century Modern Fashion Rings

Materials

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

4.65ct GIA Certified Octagon Vivid Blue Ceylon Sapphire & Diamond Platinum Ring
4.65ct GIA Certified Octagon Vivid Blue Ceylon Sapphire & Diamond Platinum Ring

4.65ct GIA Certified Octagon Vivid Blue Ceylon Sapphire & Diamond Platinum Ring

By Gems and Jewels UK

Located in Birmingham, GB

This fine sapphire is accented by four natural baguette cut white diamonds of E/F Colour VVS clarity, with excellent cut. 0.42ct total.

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Style White Diamond Octagon Cut Emerald Onyx Yellow Gold Cocktail Ring
Art Deco Style White Diamond Octagon Cut Emerald Onyx Yellow Gold Cocktail Ring

Art Deco Style White Diamond Octagon Cut Emerald Onyx Yellow Gold Cocktail Ring

By Luigi Ferrara

Located in Naples, IT

This Ring has 1.20 Carats of White Brilliant Cut Diamonds.

Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

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

Peter Suchy GIA Certified 13.00 Carat Octagonal Tanzanite Diamond Platinum Ring
Peter Suchy GIA Certified 13.00 Carat Octagonal Tanzanite Diamond Platinum Ring

Peter Suchy GIA Certified 13.00 Carat Octagonal Tanzanite Diamond Platinum Ring

By Peter Suchy

Located in Stamford, CT

This ring is a masterpiece, where the vibrant blue-violet hue of the octagonal tanzanite stone is perfectly complemented by two halfmoon diamonds which are accented by two tappered b...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

14 Karat Yellow Gold Emerald Cut Diamond and Round Diamond Halo Octagonal Ring
14 Karat Yellow Gold Emerald Cut Diamond and Round Diamond Halo Octagonal Ring

14 Karat Yellow Gold Emerald Cut Diamond and Round Diamond Halo Octagonal Ring

Located in Scottsdale, AZ

Designer: custom Material: 14k yellow gold Emerald: 1 emerald cut: 0.24ct Diamonds: 14 round cut: 0.09cttw Color: H Clarity: SI1 Ring Size: 6.5 (please allow two extra shipping days ...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Illusion Asscher Cut Diamond & Emerald Sapphire Octagonal White Gold Halo Ring
Illusion Asscher Cut Diamond & Emerald Sapphire Octagonal White Gold Halo Ring

Illusion Asscher Cut Diamond & Emerald Sapphire Octagonal White Gold Halo Ring

By Unbranded

Located in Tysons, VA

An exquisite Art Deco style octagonal shape ring. The ring showcases a precise combination multiple special cut diamonds illusion set in an Asscher shape to create the look of 1.3 – ...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Emerald, Sapphire, 14k Gold, White Gold

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Octagon Ring Diamond Cut For Sale on 1stDibs

Surely you’ll find the exact octagon ring diamond cut you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 68 vintage editions and 150 modern creations to choose from as well. Finding the perfect octagon ring diamond cut 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. An octagon ring diamond cut from Sunita Nahata, D and A Style and Single Stone — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for an octagon cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and emerald cut alternatives. There aren’t many items for men if you’re seeking an octagon ring diamond cut, as most of the options available are for women and unisex.

How Much is a Octagon Ring Diamond Cut?

On average, an octagon ring diamond cut at 1stDibs sells for $9,150, while they’re typically $520 on the low end and $1,855,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Octagon Ring Diamond Cut
  • 1stDibs ExpertNovember 8, 2023
    There is no single most elegant cut of a diamond for a ring. Each cut has its own characteristics that can exude elegance, so you're free to choose the cut that appeals most to you. If you want your ring to sparkle, consider brilliant cuts like the round, princess, marquise, oval and pear. To put the spotlight on color and clarity, opt for stepped cuts like the emerald, Carr� and Asscher. Explore a wide range of diamond rings on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    There is no single best diamond cut for a ring. Any type of cut can be visually appealing, so which one you choose is a matter of personal preference. Round-cut rings are popular choices because they showcase the sparkle of diamonds and have a timeless shape. Other cuts that maximize sparkle include the princess, oval, pear and marquise cuts. Some things to look out for when shopping for gemstones are extinctions, which are dark spots on the stone, and windows, which are see-through areas created during the cutting process. These spots reduce the brilliance of a gemstone. Find a large selection of diamond rings on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A princess cut diamond ring is a genre of the diamond cuts often used in engagement rings. Possessing the technical name square modified brilliant, these rings are peculiarly crafted into a square or a rectangle shape, giving it an exquisite look of an inverted pyramid with four beveled sides. Shop a range of antique and vintage princess cut diamond rings on 1stDibs.
  • 1stDibs ExpertNovember 2, 2021
    Rose-cut diamonds are uncommon in modern jewelry and are often associated with antique styles like Victorian or Georgian. The rose cut is circular like its namesake flower, with a flat top and a domed crown with either 12 or 24 facets. This cut dates back to the 16th century. Find a collection of antique and vintage rose-cut diamond rings on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    An Asscher cut diamond ring is one that has a central stone with a square shape and a stepped cut. Its high crown and deep pavilion give the diamond a brilliant sparkling appearance. Shop a variety of Asscher cut diamond gemstone rings on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A brilliant-cut diamond ring is cut in such a way that it has numerous facets. Due to its facets, it reflects the maximum light. Shop for antique and vintage brilliant-cut diamond jewelry today on 1stDibs.