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Octagonal Stone

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Vintage Octagonal Stone Composite Top Coffee Table
Located in Brooklyn, NY
tabletop is made of a stone composite that is smooth to the touch and has various light colors. A wonderful
Category

Vintage 1970s Mid-Century Modern Coffee and Cocktail Tables

Materials

Stone

Mactan Octagon Stone or Fossil Stone Coffee Table, 1980s
Located in Oud Beijerland, NL
made of polished edged Mactan stone or Fossil stone. The weight is around 25 kg (90 lbs). Please take
Category

Vintage 1980s Belgian Mid-Century Modern Coffee and Cocktail Tables

Materials

Stone

Platinum GIA Octagonal Greenish Blue No Heat Sapphire & Diamond 3 Stone Ring
Located in Montclair, NJ
This classy and elegant sapphire engagement or three stone ring is crafted in solid platinum and
Category

2010s American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

18k Yellow Gold Certified 2.87 CTW Octagon Emerald and Diamond Three Stone Ring
By VR Jewels
Located in Houston, TX
Certified Octagon Cut Emerald and Diamond Three Stone Ring Set in 18K Gold featuring natural
Category

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

Materials

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

18k Solid White Gold East West Octagon Sapphire and Diamond Three Stone Ring
By VR Jewels
Located in Houston, TX
East West Octagon Sapphire and Diamond Three Stone Ring in 18K Gold featuring natural sapphire of
Category

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

Materials

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

BENJAMIN FINE JEWELRY 1.30 cts Octagon Fancy Diamond 18K Ring
By Benjamin Fine Jewelry
Located in New York, NY
creations span from diamonds and emeralds to rubies and sapphires. 1.30 cts Octagon Fancy Diamond 18K Ring
Category

21st Century and Contemporary Thai Modern Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Rose Gold

AGL 4.07 Carats Octagonal Sapphire and Diamond Ring in 18 Karat Yellow Gold
By Kiersten Elizabeth
Located in Charleston, SC
Overall description: Ring Details AGL Report # 1102400 Octagon-Shaped Blue Sapphire weighing
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold

Octagon lab topaz 14k gold ring.
Located in Istanbul, TR
Octagon lab topaz 14k gold ring. Trilogy Engagement Ring. Sky lab blue topaz ring. Casual gold
Category

2010s Turkish Modern Three-Stone Rings

Materials

Amethyst, Topaz, 14k Gold

Antique Colombian Emerald Three Stone Ring, circa 1890.
Located in London, GB
Colombian emerald three stone ring. Set with three octagonal mixed cut natural Colombian emeralds
Category

Antique 1890s Victorian Three-Stone Rings

Materials

Emerald, Yellow 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 Three-Stone Rings

Materials

Amethyst, Gold, 14k Gold

Octagon lab topaz 14k gold ring.
Located in Istanbul, TR
Octagon lab topaz 14k gold ring. Trilogy Engagement Ring. Sky lab blue topaz ring. Casual gold
Category

2010s Turkish Modern Three-Stone Rings

Materials

Amethyst, Topaz, Gold, 14k 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 Three-Stone Rings

Materials

Amethyst, Garnet, Gold, 14k Gold

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 Three-Stone Rings

Materials

Amethyst, Peridot, Gold, 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 Three-Stone Rings

Materials

Amethyst, Citrine, Gold, 14k Gold

No Heat Pink Sapphire & Diamond Three Stone Ring
Located in New York, NY
Ring contains one GIA certified no heat emerald cut pink sapphire 3.55ct and two side step cut trapezoid diamonds 0.68tcw. Pink Sapphire and diamonds are mounted in a handmade basket...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Pink Sapphire, White Gold

New Platinum 3.62ctw Gubelin Sapphire & GIA Diamond Engagement Three Stones Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Octagonal Cut - Prong Set - Royal Blue Color - Heated
Category

2010s American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Certified 5.77 carat octagonal Unheated Natural Sapphire Ring
By Claris-A
Located in Monte Carlo, MC
and octagonal emerald cut amplify its natural luminosity. Complemented by trilliant-cut diamonds and
Category

2010s European Contemporary Three-Stone Rings

Materials

Sapphire, Diamond, 18k Gold, White Gold

Peter Suchy 7.44 Carat Aqua Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Aqua and diamond three-stone engagement ring. 7.44ct octagonal shape aquamarine mounted securely in
Category

21st Century and Contemporary Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

GRS Certified 2.31 Carat Vivid Ruby 3 Stone Engagement Ring
Located in Santa Barbara, CA
This classic 1980s vintage gemstone engagement ring is centered by a fantastic octagonal ruby
Category

Vintage 1980s Contemporary Three-Stone Rings

Materials

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

Contemporary Emerald Three Stone Ring with Halo Diamonds in 18k Yellow Gold
By VR Jewels
Located in Houston, TX
Contemporary Emerald Three Stone Ring with Halo Diamond Set in 18K Gold featuring natural emerald
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Peridots = 4.36 Carats Diamonds = 0.78 Carats Metal: 18K White Gold Ring Size: 6.5* US *It can be resi...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold

Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Peridots = 4.36 Carats Diamonds = 0.78 Carats Metal: 18K White Gold Ring Size: 6.5* US *It can be resi...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold

Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Peridots = 4.36 Carats Diamonds = 0.78 Carats Metal: 18K White Gold Ring Size: 6.5* US *It can be resi...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold

2.14 Carats Chocolate Brown Diamond Ring with White Diamond Side Stones
Located in London, GB
This elegant three-stone ring is a twist on a classic, thanks to the deep, chocolate-coloured
Category

21st Century and Contemporary British Contemporary Three-Stone Rings

Materials

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

Three Stone 17.85 Ct Lemon Topaz and CZ Cocktail Ring 925 Sterling Silver
Located in Houston, TX
Introducing our Three Stone Ring with Lemon Topaz and Cubic Zirconia! Crafted in sterling silver
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Topaz, Silver, Sterling Silver

4.14 CTW Three Stone Genuine Emerald Ring with Diamonds in 18k Yellow Gold
By VR Jewels
Located in Houston, TX
Genuine Three Stone Emerald Ring with Diamond Set in 18K Gold featuring natural emerald of 4.14
Category

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

Materials

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

GIA 2.09 carat Colombian Emerald Three-stone Ring with Diamonds in Platinum
Located in La Jolla, CA
GIA Certified 2.09 carat Emerald Ring with Side Diamonds in Platinum Emerald and Diamond Ring features a bright lively Green Rectangular-cut Emerald in the center with 2 Princess-cu...
Category

21st Century and Contemporary North American Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Modern Emerald Diamond Halo Three Stone 18k Yellow Gold Ring for Women
By VR Jewels
Located in Houston, TX
Modern Emerald Diamond Halo Three Stone Ring in 18K Gold featuring natural emerald of 0.65 carats
Category

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

Materials

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

Natural 3.76 Carat Colombian Emerald with Diamond Side Stone 3-Stones Ring
By Gad & Co.
Located in Miami, FL
) _______________________ Center Stone Details: - Type: Natural Emerald - Carat: 3.76 - Cut: Octagonal/Emerald - Color: Green
Category

2010s Colombian Contemporary Three-Stone Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

2.41 CTW Natural Emerald Diamond Three Stone Engagement Ring in 18k Yellow Gold
By VR Jewels
Located in Houston, TX
2.41 CTW Natural Emerald Diamond Three Stone Engagement Ring in 18K Gold featuring natural emerald
Category

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

Materials

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

25.90 CTW Green Amethyst Three Stone Ring in 925 Sterling Silver, Gift For Women
Located in Houston, TX
Introducing our Green Amethyst Three Stone Ring! Crafted with exquisite detail in sterling silver
Category

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

Materials

Amethyst, Silver, Sterling Silver

Bezel Set 3.1 ct Emeralds with Diamonds 18K White Gold Three Stone Wedding Ring
By VR Jewels
Located in Houston, TX
Emerald three stone ring in 18K gold with diamonds which perfectly goes with your personality
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

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

Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Amethyst = 1.60 Carat London Blue Topazes = 1.28 Carats Diamonds = 0.18 Carats Metal: 18K White Gold R...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Amethyst, Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Whi...

London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural London Blue Topaz = 1.22 Carat Amethysts = 1.27 Carats Diamonds = 0.48 Carats Metal: 18K White Gold Ri...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Amethyst, Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Whi...

Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Amethyst = 1.60 Carat London Blue Topazes = 1.28 Carats Diamonds = 0.18 Carats Metal: 18K White Gold R...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Amethyst, Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Whi...

London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural London Blue Topaz = 1.22 Carat Amethysts = 1.27 Carats Diamonds = 0.48 Carats Metal: 18K White Gold Ri...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Amethyst, Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Whi...

Vintage Emerald Diamond Three Stone Platinum Ring
Located in Beverly Hills, CA
One Vintage Emerald Diamond Three Stone Platinum Ring. Featuring three octagonal step cut emeralds
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, Platinum

1.16 Carat Sapphire Platinum Three Stone Ring
Located in Beverly Hills, CA
One 1.16 Carat Sapphire Platinum Three Stone Ring. Featuring one octagonal step cut sapphire of
Category

Vintage 1920s Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Platinum

Yellow Ceylon sapphire three stone ring, circa 1950.
Located in London, GB
Yellow Ceylon sapphire three stone ring. Set with three octagonal emerald-cut natural unenhanced
Category

Vintage 1950s Three-Stone Rings

Materials

Sapphire, 18k Gold

GIA Certified 3 Stone Ring with 3.31ct Blue Sapphire
By M&V Vanguard Jewelry
Located in New York, NY
Inspired by modern influence and graphic lines , this Sapphire 3 stone ring will steal your heard
Category

2010s American Three-Stone Rings

Materials

Blue Sapphire, Platinum

Vintage Italian Sapphire Diamond 18k Yellow Gold Three Stone Ring
Located in Beverly Hills, CA
One Vintage Italian Sapphire Diamond 18k Yellow Gold Three Stone Ring. Featuring one octagonal step
Category

Vintage 1980s Three-Stone Rings

Materials

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

Vintage 0.69 Carat Emerald and Diamond Platinum Three Stone Ring
Located in Beverly Hills, CA
One Vintage 0.69 Carat Emerald and Diamond Platinum Three Stone Ring. Featuring one octagonal step
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Dover Diamonds GIA Colombian Emerald Diamond 3-Stone Platinum Ring
By Dover Jewelry
Located in Miami, FL
This ellegant Emerald and Diamond Cocktail Engagement ring was inspired in a traditional 3 stone
Category

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

Materials

Diamond, Emerald, Platinum

Certified 3 Stone Ring with 7.04ct Vivid Yellow Emerald Cut Sapphire
By M&V Vanguard Jewelry
Located in New York, NY
Plain 3 stone Engagement ring in Platinum & 18K Yellow Gold 7.04ct Vivid Yellow Octagonal/Step cut
Category

2010s American Modern Three-Stone Rings

Materials

Sapphire, 18k Gold, Yellow Gold, Platinum

1.10 Carat Sapphire and Diamond Platinum Bezel Set Three Stone Ring
Located in Beverly Hills, CA
One 1.10 Carat Sapphire and Diamond Platinum Bezel Set Three Stone Ring. Featuring one octagonal
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

1.67 Carat Sapphire and Diamond 18k Yellow Gold Three Stone Ring
Located in Beverly Hills, CA
One 1.67 Carat Sapphire and Diamond 18k Yellow Gold Three Stone Ring. Featuring one octagonal step
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

GIA Orange Sapphire and White Diamond Three Stone Ring in 18k
Located in Los Angeles, CA
Gorgeous bright 13.04 ct. orange sapphire octagon with 0.20 ct. good quality white diamond
Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Sapphire, 18k Gold

1.62 Carat "Cornflower" Blue Sapphire and White Diamond Gold Three-Stone Ring
Located in Hong Kong, HK
1.62 Carat "Cornflower" Blue Sapphire and White Diamond Gold Three-Stone Ring: A gorgeous ring, it
Category

21st Century and Contemporary Hong Kong Contemporary Three-Stone Rings

Materials

White Diamond, Blue Sapphire, Gold

GIA Certified Natural Emerald &Old Cut Diamond Three Stone Cluster Platinum Ring
Located in OVIEDO, AS
Natural Colombian Emerald and diamond three stone Ring This Colombian emerald has a beautiful
Category

Vintage 1950s Spanish Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Delicate Ceylon Blue Emerald Cut Sapphire & Diamond Three Stone 18k Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Ceylon Blue Emerald Cut Sapphire & Diamond Three Stone 18k Yellow Gold Thin Ring. Fine
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

4 Carat Emerald Cut Ceylon Blue Sapphire & Diamond Platinum Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural 'Velvet' Blue Emerald Cut Ceylon Sapphire & Diamond Three Stone Platinum Ring. Large
Category

21st Century and Contemporary Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum

White and Champagne Diamonds and Ruby Three-Stone Ring Made in Italy
By Gilberto Cassola
Located in Valenza, AL
Gilberto Cassola 18Kt White Gold Three Stone Ring with a Marquise White Diamond, a Trillion Cut
Category

2010s Italian Contemporary Three-Stone Rings

Materials

Diamond, Brown Diamond, Ruby, 18k Gold

GIA Certified Untreated Asscher Sapphire Diamond 18k White Gold Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Deep Blue Untreated Australian Sapphire & Diamond 18k White Gold Three Stone Ring
Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Diamond, Sapphire, Blue Sapphire, Green Sapphire, White G...

18 Karat White and Yellow Gold Emerald and Diamond Three-Stone Ring
Located in Zurich, CH
18 karat white and yellow gold emerald and diamond three-stone ring. Elegant ring, centering upon
Category

21st Century and Contemporary Swiss Contemporary Three-Stone Rings

Materials

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

Natural Blue Sapphire Vintage Style Filigree Three Stone Ring in Solid 9K Gold
Located in Bangkok, TH
Dazzle with timeless elegance with this exquisite three-stone ring, showcasing mesmerizing round
Category

21st Century and Contemporary Thai Edwardian Three-Stone Rings

Materials

Blue Sapphire, 9k Gold, White Gold

9.89 Carats No-Heat Ceylon GIA Sapphire Fancy Diamond Three Stone Platinum Ring
By Dover Jewelry
Located in Miami, FL
This stunning three-stone diamond ring from the 21st Century is crafted in solid platinum and 18k
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

6 Carat Red Garnet and Trillion-Cut Spessartite Three-Stone Ring in Yellow Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
interpretation of the classic 3-stone ring. While the center garnet has an octagonal outline, it has been faceted
Category

21st Century and Contemporary Artisan Three-Stone Rings

Materials

Garnet, Emerald, Gold, 18k Gold, Yellow Gold

18k Gold 3.02ct GIA Half Bezel Yellow Sapphire & Tsavorite 3 Stone Cocktail Ring
Located in Montclair, NJ
sapphire that weighs exactly 3.02 carats and is neatly half bezel set at the center of the three stone
Category

Late 20th Century Unknown Three-Stone Rings

Materials

Yellow Sapphire, Tsavorite, 18k Gold, Yellow Gold

Art Deco Style Diamond and Emerald Three Stone Ring in 18K White Gold
Located in Bangkok, TH
and diamond octagonal frame which leads to diamond-set shoulders. Ring Information Style: Art Deco
Category

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

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 1.30 Ct Minor Oil Emerald & Trillion Diamond 3-Stone Ring in 18K
By Gad & Co.
Located in Miami, FL
GIA-certified 1.30-carat natural minor oil emerald and trillion cut diamond 3-stone ring in 18
Category

2010s Zambian Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

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Octagonal Stone For Sale on 1stDibs

On 1stDibs, you can find the most appropriate octagonal stone for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Find an antique version now, or shop for 669 vintage or 1291 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a octagonal stone may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A octagonal stone from Gems and Jewels UK, VR Jewels and Goshwara — each of whom created a beautiful version of this treasured accessory — is worth considering. A octagonal stone of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 990, is particularly popular. See these pages for an octagon cut iteration of this accessory, while there are also emerald cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking a octagonal stone, as most of the options available are for women and unisex.

How Much is a Octagonal Stone?

The price for a octagonal stone starts at $31 and tops out at $5,000,000 with these rings, on average, selling for $3,814.