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Vintage 18K White Gold, Moonstone and Diamond Ring by Gunnar Fahlström Made 1959
Vintage 18K White Gold, Moonstone and Diamond Ring by Gunnar Fahlström Made 1959

Vintage 18K White Gold, Moonstone and Diamond Ring by Gunnar Fahlström Made 1959

Located in Stockholm, SE

Surrounding the moonstone, five octagonal-cut diamonds on each side (ten in total) add brilliance, with a combined weight of approximately 0.10 ctv.

Category

Vintage 1950s European Cocktail Rings

Materials

Diamond, Moonstone, White Gold

3.33 Carat Octagon Cut Ruby Dangle Earrings in 14K Rose Gold with Diamonds
3.33 Carat Octagon Cut Ruby Dangle Earrings in 14K Rose Gold with Diamonds

3.33 Carat Octagon Cut Ruby Dangle Earrings in 14K Rose Gold with Diamonds

By VR Jewels

Located in New York, NY

Designed with octagon cut ruby set in center with diamond and round ruby halo around set in solid gold to make you stand out of the crowd.

Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Ruby, 14k Gold, Rose Gold, Gold

Octagon Cut Tanzanite Pave Diamond Halo Wedding Hoop Earrings in 18k Yellow Gold
Octagon Cut Tanzanite Pave Diamond Halo Wedding Hoop Earrings in 18k Yellow Gold

Octagon Cut Tanzanite Pave Diamond Halo Wedding Hoop Earrings in 18k Yellow Gold

By VR Jewels

Located in New York, NY

Octagon Cut Tanzanite Pave Diamond Halo Wedding Hoop Earrings in 18K Gold to make a statement with your look.

Category

21st Century and Contemporary American Art Deco Hoop Earrings

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

Exquisite 14k Yellow Gold Octagon Cut Emerald Diamond Stud Earrings Gift for Mom
Exquisite 14k Yellow Gold Octagon Cut Emerald Diamond Stud Earrings Gift for Mom

Exquisite 14k Yellow Gold Octagon Cut Emerald Diamond Stud Earrings Gift for Mom

By VR Jewels

Located in New York, NY

Designed with octagon cut emerald with halo of diamonds around in solid gold.

Category

21st Century and Contemporary American Art Deco Stud Earrings

Materials

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

18K Yellow Gold Octagon-Cut Natural Emerald Pendant with Ruby Halo and Diamond
18K Yellow Gold Octagon-Cut Natural Emerald Pendant with Ruby Halo and Diamond

18K Yellow Gold Octagon-Cut Natural Emerald Pendant with Ruby Halo and Diamond

By VR Jewels

Located in New York, NY

Crafted in luxurious 18K yellow gold, this pendant showcases a vivid 1.59 carat emerald-cut green gemstone, beautifully framed by a halo of striking red stones for a bold contrast. A...

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Gold, 18k 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

1.3Carat Octagon Cut Blue Sapphire Halo Diamond Stud Earrings in 14k Yellow Gold
1.3Carat Octagon Cut Blue Sapphire Halo Diamond Stud Earrings in 14k Yellow Gold

1.3Carat Octagon Cut Blue Sapphire Halo Diamond Stud Earrings in 14k Yellow Gold

By VR Jewels

Located in New York, NY

These earrings create a sparkling, luxurious look featuring octagon cut blue sapphire and round cut diamonds.

Category

21st Century and Contemporary American Art Deco Stud Earrings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, Yellow Gold

Octagon Cut Blue Sapphire Diamond Halo Stud Earrings in Solid 14k Yellow Gold
Octagon Cut Blue Sapphire Diamond Halo Stud Earrings in Solid 14k Yellow Gold

Octagon Cut Blue Sapphire Diamond Halo Stud Earrings in Solid 14k Yellow Gold

By VR Jewels

Located in New York, NY

Octagon Cut Blue Sapphire Diamond Halo Stud Earrings in 14K Gold to make a statement with your look.

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold

8.82 Carat Octagon Cut Emerald Diamond Hoop Earrings in 18k Solid Yellow Gold
8.82 Carat Octagon Cut Emerald Diamond Hoop Earrings in 18k Solid Yellow Gold

8.82 Carat Octagon Cut Emerald Diamond Hoop Earrings in 18k Solid Yellow Gold

By VR Jewels

Located in New York, NY

8.82 Carat Octagon Cut Emerald Diamond Hoop Earrings in 18K Gold to make a statement with your look.

Category

21st Century and Contemporary American Art Deco Hoop Earrings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow 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

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

Modern Two-Tone Octagon Cut Emerald & Diamond Duo Stud Earrings in 18K Gold
Modern Two-Tone Octagon Cut Emerald & Diamond Duo Stud Earrings in 18K Gold

Modern Two-Tone Octagon Cut Emerald & Diamond Duo Stud Earrings in 18K Gold

By VR Jewels

Located in New York, NY

These elegant studs featuring 0.77 carat of emerald-cut green emerald set in 18K white and yellow gold, Each measuring approximately 6 x 4 mm, Each earring is paired with a sparkling...

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

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

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

Sapphire stimulate concentration and reduces stress. Designed with octagon cut blue sapphire with diamond that makes it a perfect fit to wear it on your occasion or style it with an...

Category

21st Century and Contemporary American Modernist Solitaire Rings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, 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

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

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

Aquamarine, Diamond, Yellow Gold, 18k Gold, 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

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

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

The center features a fancy pinkish-brown diamond in an elegant octagonal step cut, radiating warmth and depth.

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her
18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her

18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her

By VR Jewels

Located in New York, NY

Octagon cut ruby diamond halo pendant in 18K Gold.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

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

18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her
18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her

18K Yellow Gold 1.45 Ct Octagon Cut Ruby Diamond Halo Pendant Gift for Her

By VR Jewels

Located in New York, NY

Octagon cut ruby diamond halo pendant in 18K Gold.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

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

2.28 Ct Natural Octagon Cut Blue Sapphire and Diamond Pendant in 18K Gold
2.28 Ct Natural Octagon Cut Blue Sapphire and Diamond Pendant in 18K Gold

2.28 Ct Natural Octagon Cut Blue Sapphire and Diamond Pendant in 18K Gold

By VR Jewels

Located in New York, NY

Natural Blue Sapphire Diamond Solitaire pendant in 18K Gold. It has octagon cut sapphires that completes your look with a decent touch.

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

18k White Gold Earrings Octagonal Natural Diamonds
18k White Gold Earrings Octagonal Natural Diamonds

18k White Gold Earrings Octagonal Natural Diamonds

By Vitale 1913

Located in Monte-Carlo, MC

TIMELESS Earrings in white gold 18Kt 6.95 gr with Octagonal Diamonds G Color VS Clarity in total 1.72 ct and diamonds G color VS clarity in total 0.63 ct. Timeless Collection inspir...

Category

2010s Italian Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White 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

Individual emerald sizes around 5 x 4 mm, complemented by round-cut diamonds totaling approximately 0.14 carats, each measuring about 1.2 mm.

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Emerald, Gold, 14k Gold, 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

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

Art Deco 1.26 Carat Octagon Cut Emerald Diamond Halo Pendant White Gold 18 Karat
Art Deco 1.26 Carat Octagon Cut Emerald Diamond Halo Pendant White Gold 18 Karat

Art Deco 1.26 Carat Octagon Cut Emerald Diamond Halo Pendant White Gold 18 Karat

By VR Jewels

Located in New York, NY

Art Deco Emerald Diamond Halo Pendant in 18K Gold studded with octagon cut emerald.

Category

21st Century and Contemporary American Art Deco Pendant Necklaces

Materials

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

Art Deco Style White Diamond Octagon Cut Emerald Yellow Gold Bracelet
Art Deco Style White Diamond Octagon Cut Emerald Yellow Gold Bracelet

Art Deco Style White Diamond Octagon Cut Emerald Yellow Gold Bracelet

By Luigi Ferrara

Located in Naples, IT

This Bracelet has 0.50 Carats of White Brilliant Cut Diamonds. This Bracelet has 4.00 Carats of Octagon Cut Emeralds.

Category

21st Century and Contemporary Italian Art Deco Retro Bracelets

Materials

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

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

Located in Scottsdale, AZ

Flanking the solitaire emerald are channel set baguette cut diamonds, adding additional sparkle to the ring.

Category

20th Century Unknown Contemporary Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, 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

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

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

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

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

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

Silvorra Modern Octagon Step Cut Emerald May Birthstone 925 Silver Stud Earrings
Silvorra Modern Octagon Step Cut Emerald May Birthstone 925 Silver Stud Earrings

Silvorra Modern Octagon Step Cut Emerald May Birthstone 925 Silver Stud Earrings

Located in New York, NY

These refined 0.62 carat emerald stud earrings are crafted in 925 Sterling Silver. Featuring two vibrant octagon cut emeralds measuring approximately 3 x 5 mm, the minimalist gemston...

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Emerald, Silver, Sterling Silver

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

14K Yellow Gold Octagon Cut Blue Sapphire Diamond Bracelet
14K Yellow Gold Octagon Cut Blue Sapphire Diamond Bracelet

14K Yellow Gold Octagon Cut Blue Sapphire Diamond Bracelet

By VR Jewels

Located in New York, NY

The wearing of charms may have begun as a form of amulet or talisman to ward off evil spirits or bad luck. This blue sapphire bracelet has a oval cut gemstone and diamonds in 18K Go...

Category

21st Century and Contemporary American Modern Link Bracelets

Materials

Diamond, Blue Sapphire, Yellow Gold, 14k 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

This is surrounded by an octagonal halo of accent diamonds, creating a bold, structured appearance.

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

This is surrounded by an octagonal halo of accent diamonds, creating a bold, structured appearance.

Category

2010s Indian Art Deco Cluster Rings

Materials

Diamond, 14k Gold, Yellow 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. This Ring has a 0.65 Carats Octagon Cut Emerald.

Category

Late 20th Century Italian Art Deco Band Rings

Materials

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

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

GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond
GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond

GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond

Located in Ramat Gan, Tel Aviv District

GIA Report #1152802365 GIA Certified Octagonal 1.54 Carat Natural Loose Fancy Yellow VS1 Diamond Shape and Cut: Modified Octagonal Brilliant.

Category

2010s Modern Loose Gemstones

Materials

Diamond

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

Estate 18K Yellow Gold Octagonal Amethyst Diamond Pendant Enhancer 12.10ctw
Estate 18K Yellow Gold Octagonal Amethyst Diamond Pendant Enhancer 12.10ctw

Estate 18K Yellow Gold Octagonal Amethyst Diamond Pendant Enhancer 12.10ctw

Located in Winter Springs, FL

Details: • Metal: 18K yellow gold • Center Stone: Natural amethyst, octagonal cut • Center Stone Weight: Approximately 10.00 carats • Diamond Weight: Approximately 2.10 carats ...

Category

Late 20th Century Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

7.46 Carat Green Octagonal Tourmaline Pavé Diamond Platinum Cocktail Ring
7.46 Carat Green Octagonal Tourmaline Pavé Diamond Platinum Cocktail Ring

7.46 Carat Green Octagonal Tourmaline Pavé Diamond Platinum Cocktail Ring

Located in Stamford, CT

Accented with 16 Pavé set round full cut Diamonds in a platinum cocktail setting. The vibrant green tourmaline steals the spotlight in a mesmerizing octagonal cut, exuding elegance a...

Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Octagon Emerald Diamond Halo Pendant Necklace 18K White Gold
Octagon Emerald Diamond Halo Pendant Necklace 18K White Gold

Octagon Emerald Diamond Halo Pendant Necklace 18K White Gold

By Spectrum Jewels

Located in Deira, Dubai

Octagon Emerald Diamond Halo Pendant Necklace 18K White Gold features a stunning emerald-cut emerald set at the center of a delicate halo of brilliant diamonds.

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

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

Octagon Emerald Diamond Halo Pendant Necklace 14K White Gold
Octagon Emerald Diamond Halo Pendant Necklace 14K White Gold

Octagon Emerald Diamond Halo Pendant Necklace 14K White Gold

By Spectrum Jewels

Located in Deira, Dubai

Octagon Emerald Diamond Halo Pendant Necklace 14K White Gold features a stunning emerald-cut emerald set at the center of a delicate halo of brilliant diamonds.

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

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

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

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

Octagon Amethyst and Diamond Pendant in 14K Rose Gold, 18 Inch
Octagon Amethyst and Diamond Pendant in 14K Rose Gold, 18 Inch

Octagon Amethyst and Diamond Pendant in 14K Rose Gold, 18 Inch

Located in New York, NY

This delicate pendant features a natural octagon-cut amethyst measuring 7×5mm and weighing approximately 0.85 carats, framed by a refined halo of natural round brilliant-cut diamonds...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, Rose Gold

GIA Certified 8.38 Carat Octagonal Colombian Emerald & Diamond Cocktail Ring
GIA Certified 8.38 Carat Octagonal Colombian Emerald & Diamond Cocktail Ring

GIA Certified 8.38 Carat Octagonal Colombian Emerald & Diamond Cocktail Ring

Located in Houston, TX

This exquisite ring features a magnificent GIA certified 8.38-carat octagonal Colombian emerald, beautifully set in 14 karat white gold. The striking design is enhanced by six tapere...

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Octagon Ruby and Diamond Halo Drop Earrings in 14K Rose Gold
Octagon Ruby and Diamond Halo Drop Earrings in 14K Rose Gold

Octagon Ruby and Diamond Halo Drop Earrings in 14K Rose Gold

Located in New York, NY

. - Center Stones: Octagon-Cut Natural Rubies (7×5mm, approx. 2.25 carats total) - 80 Natural Round Brilliant-Cut Diamonds - Total Diamond Weight: 0.50 carats - Diamond Color/Clarit...

Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

Octagon Blue Sapphires Set in White Gold with Diamonds
Octagon Blue Sapphires Set in White Gold with Diamonds

Octagon Blue Sapphires Set in White Gold with Diamonds

By Angeletti

Located in Roma, IT

The ring is manufactured in white gold and set with n. 13 selected intense blue sapphires ct. 2.86 octagon cut and diamonds ct. 0.89 VVS. The weight of the 18kt gold is gr. 8.28.

Category

2010s Italian Classical Roman Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

14k Yellow Gold Octagonal-Cut Topaz and Diamond Pendant, 21.21 Carats
14k Yellow Gold Octagonal-Cut Topaz and Diamond Pendant, 21.21 Carats

14k Yellow Gold Octagonal-Cut Topaz and Diamond Pendant, 21.21 Carats

Located in Warszawa, PL

At its center is a natural, unheated topaz in a fancy octagonal cut, with an impressive weight of approximately 21.18 carats.

Category

21st Century and Contemporary Polish Pendant Necklaces

Materials

Diamond, Topaz, Yellow Gold

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

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

GIA Orange and Yellow Sphalerite Octagon and Diamond Cocktail Ring in 18k
GIA Orange and Yellow Sphalerite Octagon and Diamond Cocktail Ring in 18k

GIA Orange and Yellow Sphalerite Octagon and Diamond Cocktail Ring in 18k

Located in Los Angeles, CA

Gorgeous and very unusual 51.17 ct. orange and yellow sphalerite octagon with good quality micro pave round diamonds. Handmade in 18k yellow gold, ring size 6.5. GIA certificate in...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k 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

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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Octagonal Cut Diamond For Sale on 1stDibs

Find the exact octagonal cut diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 102 vintage editions and 260 modern creations to choose from as well. Finding the perfect octagonal cut diamond 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. Creating a octagonal cut diamond has been a part of the legacy of many jewelers, but those produced by Goshwara, Sunita Nahata and Peter Suchy are consistently popular. See these pages for an octagon cut iteration of this accessory, while there are also brilliant cut cut and emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a octagonal cut diamond, as most of the options available are for women and unisex.

How Much is a Octagonal Cut Diamond?

On average, a octagonal cut diamond at 1stDibs sells for $7,962, while they’re typically $250 on the low end and $1,855,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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.