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4.08 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem
Located in Jaipur, RJ
4.08 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem Gemstone
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Rubelite, Tourmaline, 18k Gold

14.70 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem
Located in Jaipur, RJ
14.70 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem Gemstone
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Rubelite, Tourmaline, 18k Gold

11.40 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem
Located in Jaipur, RJ
11.40 Carats Rubellite Tourmaline Octagon Cut Stone For Fine Jewelry Natural gem Gemstone
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Rubelite, Tourmaline, 18k Gold

11.86 Carat Green Tourmaline Octagon Cut for Fine Jewellery
Located in Jaipur, RJ
color and clarity. Our 11.86 Carat Green Tourmaline Octagon Cut is perfect for use in a variety of fine
Category

2010s Art Deco Loose Gemstones

Materials

Tourmaline

11.86 Carat Green Tourmaline Octagon Cut for Fine Jewellery
11.86 Carat Green Tourmaline Octagon Cut for Fine Jewellery
Free Shipping
H 0.28 in W 0.56 in L 0.52 in
3.5 Carat Natural Mozambique Tourmaline Octagon Cut - Single Loose Stone
Located in Endwell, NY
octagon shape. Set this beautiful and unique Mozambique tourmaline into any jewelry design, perfect for
Category

21st Century and Contemporary African Loose Gemstones

Materials

Tourmaline

6.50 Carats Pink Tourmaline Octagon Faceted Cut Stone Natural Gemstone
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 6.50 Carats Shape - Octagon Size - 13x9x6 MM Pieces - 1
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

11.85 Carats Champagne Tourmaline Octagon Faceted Cut Stone Natural Gemstone
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 11.85 Carats Shape - Octagon Size - 17X11X7 MM Pieces - 1
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

18.7 Carats Blue Indicolite Tourmaline Octagon Faceted Cutstone Natural Gemstone
Located in Jaipur, RJ
Gemstone - Indicolite Tourmaline Weight- 18.73 Carats Shape - Octagon Size - 20.20x10x9 MM Pieces
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

3.13 Carat Green Tourmaline Octagon Cut Gemstone for Fine Jewelry Ring
Located in Jaipur, RJ
This high-quality tourmaline, this gemstone boasts a stunning green hue that is perfect for your
Category

2010s Art Deco Loose Gemstones

Materials

Tourmaline

12.13 Carats Pink Tourmaline Octagonal Long Faceted Cut Stone Natural Gemstone
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 12.13 Carats Shape - Octagon Size - 19.6x11x6.4 MM Pieces - 1
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

7.43 Carats Pink Tourmaline Octagonal Faceted Cut Stone Natural Gemstone Clean
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 7.43 Carats Shape - Octagon Size - 15x10x6 MM Pieces - 1
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

20.00 Carats Huge Champagne Tourmaline Octagonal Faceted Cut Stone Natural Gem
Located in Jaipur, RJ
Gemstone - Tourmaline Weight- 20.00 Carats Shape - Octagon Size - 20x13x8.5 MM Pieces - 1
Category

21st Century and Contemporary Congolese Art Deco Loose Gemstones

Materials

Tourmaline

0.90 Carat Natural Loose Golden Tourmaline Octagon Shape Gem For Ring
Located in Peshawar, PK
Loose Golden Tourmaline Weight: 0.90 Carats Dimension: 6.1 x 6.1 x 4.1 Mm Colour: Golden Origin
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

4.60 Carat Natural Loose Green Tourmaline Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Treatment: Non Certificate: On Demand Shape: Octagon Green tourmaline, also known as verdelite, is a
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

Stunning Natural Green/Blue Tourmaline
By Kary Adam
Located in Seattle, WA
Natural Tourmaline Octagon Cut 2.49 carats
Category

2010s Brazilian Artisan More Jewelry

Materials

Tourmaline

Stunning Natural Green/Blue Tourmaline
Stunning Natural Green/Blue Tourmaline
W 0.36 in D 0.22 in L 0.31 in
Victorian 10.20 Ct Natural Green Tourmaline Rare 18 KT Carved Bangle
Located in Napoli, IT
with 6 natural untreated Tourmaline – octagonal emerald cut – rich Forest Green and beautiful making a
Category

Antique 1880s European Victorian Bangles

Materials

Tourmaline, 18k Gold

13.61 Carats Peach Pink Tourmaline Emerald Cut for Fine Jewelry Ring Gemstone
Located in Jaipur, RJ
eye-catching piece of jewelry. Our 13.61 Carat Pink Tourmaline Octagon Cut is perfect for use in a
Category

2010s Art Deco Loose Gemstones

Materials

Tourmaline

14.66 Carats Peach Pink Tourmaline Emerald Cut for Fine Jewelry Ring Gemstone
Located in Jaipur, RJ
a unique and eye-catching piece of jewelry. Our 14.66 Carat Pink Tourmaline Octagon Cut is perfect
Category

2010s Art Deco Loose Gemstones

Materials

Tourmaline

5.63ct Octagonal Reddish Pink Tourmaline
By Hannaboya
Located in Sheridan, WY
Unveil the exquisite beauty of our 5.63ct Pink Hue Octagonal Tourmaline, a gemstone that captures
Category

2010s African Modern Loose Gemstones

Materials

Tourmaline

12.5ct Octagonal Rubellite Tourmaline Gemstone
By Hannaboya
Located in Sheridan, WY
Discover the splendor of this 12.5ct Octagonal Rubellite Tourmaline Gemstone, a testament to nature
Category

2010s African Artisan Loose Gemstones

Materials

Rubelite, Tourmaline

12.5ct Octagonal Rubellite Tourmaline Gemstone
12.5ct Octagonal Rubellite Tourmaline Gemstone
No Reserve
W 0.75 in D 0.32 in L 0.75 in
6.31 Carat Pair Scissor Cut/Octagonal Green Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 2 Weight: 6.31 cts 3.18/3.13 Measurements
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

11.14 Carat Octagonal/Emerald Cut Indicolite Blue Tourmaline GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Tourmaline The GIA report reads as follows: GIA Report Number
Category

2010s Loose Gemstones

Materials

Tourmaline, Indicolite

3.30ct Natural Green Tourmaline Fancy Scissor Emerald Octagon Cut VVS
By Gems and Jewels UK
Located in Birmingham, GB
3.30ct Natural Green Tourmaline Fancy Scissor Emerald Octagon Cut 11.2x5.8mm VVS Natural Green
Category

21st Century and Contemporary More Jewelry

Materials

Emerald, Tourmaline

2.72ct Octagonal Green Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 1 Weight: 2.72 cts Measurements: 6.50 x 11.59
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

2.72ct Octagonal Green Tourmaline from Brazil
2.72ct Octagonal Green Tourmaline from Brazil
Free Shipping
W 0.26 in D 0.18 in L 0.46 in
5.75 Carat Octagonal Green Tourmaline Diamond Palladium Cocktail Ring
Located in Stamford, CT
sided green tourmaline and white single cut diamonds 1 Octagonal brilliant cut green VS tourmaline 11mm
Category

Vintage 1940s Cocktail Rings

Materials

Diamond, Tourmaline, Palladium

Vivid Green Tourmaline 1.87ct Fancy Scissor Emerald Octagon Cut Gem
Located in Birmingham, GB
Vivid Green Tourmaline 1.87ct Fancy Scissor Emerald Octagon Cut Gem 8.3 x 5.7mm Natural Vivid
Category

21st Century and Contemporary More Jewelry

Materials

Emerald, Tourmaline

Fine Vivid Green Tourmaline 2.62ct Fancy Scissor Emerald Octagon Cut
Located in Birmingham, GB
Fine Vivid Green Tourmaline 2.62ct Fancy Scissor Emerald Octagon Cut 8.4 x 6.5mm Fine Vivid Green
Category

21st Century and Contemporary More Jewelry

Materials

Emerald, Tourmaline

18k Yellow Gold Octagon Cut Green Tourmaline Cocktail Ring
By Llyn strong
Located in Greenville, SC
An 18k yellow gold cocktail ring with a 1.95 carat green tourmaline, size 7. This ring was designed
Category

2010s American Contemporary Cocktail Rings

Materials

Tourmaline, Yellow Gold

2.41ct Green Bi Colour Tourmaline Fancy Octagonal Cut Rare Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
2.41ct Green Bi Colour Tourmaline Fancy Octagonal Cut Rare Gem 7.3x6.5mm VS Natural Vivid Green Bi
Category

20th Century More Jewelry

Materials

Tourmaline

Octagon Cut Tourmaline Solitaire Ring in 14K Yellow Gold
By VR Jewels
Located in Houston, TX
Tourmaline Ring in 14K Gold is a perfect statement jewelry to match with every outfit of your
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Tourmaline, 14k Gold, Yellow Gold, Gold

30.21 Carat Octagonal/Emerald Cut Pink and Bluish Green Tourmaline GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Tourmaline The GIA report reads as follows: GIA Report Number
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

7.52 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem
Located in Jaipur, RJ
7.52 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem Gemstone
Category

21st Century and Contemporary Nigerian Art Deco Loose Gemstones

Materials

Tourmaline

11.86 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem
Located in Jaipur, RJ
11.86 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem Gemstone
Category

21st Century and Contemporary Nigerian Art Deco Loose Gemstones

Materials

Tourmaline

14.46 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem
Located in Jaipur, RJ
14.46 carats Nigeria green tourmaline Top Quality Octagon Cut stone natural Gem Gemstone
Category

21st Century and Contemporary Nigerian Art Deco Loose Gemstones

Materials

Tourmaline

Deep Blue Indicolite Tourmaline Faceted Octagon Gold Ring, Lola Brooks
Located in Dallas, TX
natural octagonal deep blue indicolite tourmaline, bezel-set in the artist's signature matte-finished 18k
Category

2010s American Artist Cocktail Rings

Materials

Indicolite, Tourmaline, Gold, Yellow Gold, 18k Gold

Rare Pink Bicolor Natural Tourmaline Loose Gemstone, 1.75 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
enchantment of our rare Pink Bicolor emerald/Octagon cut natural Tourmaline Loose Gemstone. Revel in its
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

12.70ct Octagonal Cut Mint Green Tourmaline Loose Gemstone
By Hannaboya
Located in Sheridan, WY
our 12.70ct Octagonal Mint Green Inclusion Tourmaline—a gemstone that captures the imagination with
Category

2010s African Modern Loose Gemstones

Materials

Tourmaline

1.88ct Scissor Cut/Octagonal Green Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 1 Weight: 1.88 cts Measurements: 9.44 x 6.52 x
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

1.88ct Scissor Cut/Octagonal Green Tourmaline from Brazil
1.88ct Scissor Cut/Octagonal Green Tourmaline from Brazil
Free Shipping
W 0.38 in D 0.17 in L 0.26 in
Octagon-Shaped Pink and Green Tourmalines Cts 18.40
Located in Hong Kong, HK
Explore the captivating world of pink and green tourmaline with our stunning octagon-shaped
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Tourmaline

18k Yellow Gold Multi Colored Octagon Tourmaline Half Eternity Band Ring
By VR Jewels
Located in Houston, TX
Multi Colored Octagon Tourmaline Half Eternity Band Ring for Her in 18K Gold symbolizes the
Category

21st Century and Contemporary American Art Nouveau Band Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Deep Green Tourmaline 2.12ct Octagon Emerald Cut Loose Gem
Located in Birmingham, GB
Deep Green Tourmaline 2.12ct Octagon Emerald Cut Loose Gem 7.6 x 7mm Natural Deep Green Tourmaline
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

6.31ct Pair Scissor Cut/Octagonal Green Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 2 Weight: 6.31 cts 3.18/3.13 Measurements
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

6.31ct Pair Scissor Cut/Octagonal Green Tourmaline from Brazil
6.31ct Pair Scissor Cut/Octagonal Green Tourmaline from Brazil
Free Shipping
W 0.43 in D 0.22 in L 0.31 in
Fine 2.33ct Vivid Green Tourmaline Fancy Scissor Emerald Octagon Cut
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Green Tourmaline Gemstone. 2.33 Carat with a beautiful and vibrant vivid green colour
Category

21st Century and Contemporary Loose Gemstones

Materials

Tourmaline

Tourmaline Baguette Solitaire Octagonal Ring 18k Yellow Gold Band
By Karma El Khalil
Located in New York, NY
Indulge in the enchanting allure of this tourmaline baguette octagonal ring, a captivating piece
Category

2010s American Contemporary Solitaire Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

GIA Certified Blue-Green Octagonal Tourmaline & Diamond Ring in 18K Carved Gold
Located in Miami, FL
GIA Certified 18k two tone solid gold mounts an octagonal step-cut Tourmaline with round-cut
Category

Late 20th Century North American Art Nouveau Cocktail Rings

Materials

Tourmaline, Diamond, Gold, Yellow Gold, 18k Gold

1.68ct Deep Green Tourmaline Fancy Octagon Scissor Emerald Cut 11.5x5mm
Located in Birmingham, GB
1.68ct Deep Green Tourmaline Fancy Octagon Scissor Emerald Cut 11.5x5mm Natural Vivid Green
Category

21st Century and Contemporary British More Jewelry

Materials

Emerald, Tourmaline

Steven Battelle 5.5 Carat Octagonal Green Tourmaline 22K Gold Ring
By Steven Battelle
Located in Soquel, CA
A fancy cut 10 x 12 mm olive colored octagonal green tourmaline is held with intricate ancient
Category

21st Century and Contemporary Indonesian Contemporary Cocktail Rings

Materials

Tourmaline, 22k Gold

3.79 Carat Natural Light Mint Green Tourmaline Fancy Octagon Emerald Cut
By Gems and Jewels UK
Located in Birmingham, GB
3.79ct Natural Light Mint Green Tourmaline Fancy Octagon Emerald Cut 13.2x6.3mm Natural Light Mint
Category

21st Century and Contemporary More Jewelry

Materials

Emerald, Tourmaline

Fine 1.84ct Olive Green Tourmaline Fancy Scissor Emerald Octagon Cut VS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.84ct Olive Green Tourmaline Fancy Scissor Emerald Octagon Cut 6.6x6mm VS Natural Olive
Category

21st Century and Contemporary More Jewelry

Materials

Emerald, Tourmaline

2.02ct Vivid Olive Green Tourmaline Fancy Octagon Emerald Loose Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
2.02ct Vivid Olive Green Tourmaline Fancy Octagon Emerald Loose Cut Gem 8.2x6mm Natural Olive
Category

20th Century Loose Gemstones

Materials

Emerald, Tourmaline

30.21ct Octagonal/Emerald Cut Pink and Bluish Green Tourmaline GIA Certified
Located in Toronto, Ontario
The GIA report reads as follows: GIA Report Number: 2225590700 Shape: Octagonal Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

1.90 Carat Emerald Cut Octagonal Loose Unset Unmounted Green Tourmaline Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This bright, emerald-cut green tourmaline is so lively and pretty! It weighs 1.90 carats and
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tourmaline

Zorab Creation Ornate Octagonal Olive Tourmaline and White Diamond Stud Earrings
By Zorab Creation
Located in San Diego, CA
craftsmanship. The octagonal olive colored tourmaline is encased by a plethora of dainty white diamonds and
Category

21st Century and Contemporary Lever-Back Earrings

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

GIA Certified 10.50 Carats Octagon Pink Tourmaline Yellow Gold Bangle Bracelet
Located in New York, NY
An antique bangle bracelet showcasing a octagonal step-cut GIA Certified pink tourmaline 10.50
Category

Vintage 1980s Bangles

Materials

Tourmaline, 18k Gold, Yellow Gold

Rare Tricolor Watermelon Tourmaline Loose Gemstone, 4.95 Ct-Long Emerald/Octagon
Located in Peshawar, PK
Gorgeous Tricolor Watermelon Natural Tourmaline Loose Gemstone! Meticulously crafted in an
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Rare Bicolor Natural Tourmaline Loose Gemstone, 5.80 Carat-Emerald/Octagon Cut
Located in Peshawar, PK
Introducing our stunning 5.80 Carat Bicolor Natural Tourmaline Loose Gemstone, sourced from Africa
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Rare Pink Natural Tourmaline Loose Gemstones, 3.80 Ct Octagon Emerald Cut Afghan
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 2 WEIGHT: 3.80 Carat SHAPE: Octagon Emerald Cut SIZE (MM
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Rare Green Emerald/Octagon Cut Natural Tourmaline Loose Gemstone, 6.25 Ct-Afghan
Located in Peshawar, PK
Fantastic Yellowish Green Emerald/Octagon Cut Natural Tourmaline Loose Gemstones from Afghanistan
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Berca GIA Certified 6.58 Karat Octagonal Cut Blue Tourmaline White Diamond Ring
By Berca Atelier
Located in Valenza, IT
One-of-a-kind Octagonal Cut Indicolithe, a Rare Indigo-Blue Tourmaline (0.5122x0.385x0.228inches
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Tourmaline, White Diamond, 18k Gold

A Vivid Pink Tourmaline
By Kary Adam
Located in Seattle, WA
An Octagon cut Vivid Pink 2.22 Carat Tourmaline This Brazilian stone comes from the state of Minas
Category

2010s Brazilian Artisan More Jewelry

Materials

Tourmaline

A Vivid Pink Tourmaline
A Vivid Pink Tourmaline
W 0.34 in D 0.2 in L 0.29 in
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Tourmaline Octagon For Sale on 1stDibs

Surely you’ll find the exact tourmaline octagon 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 Yellow Gold. Our collection of these items for sale includes 3 vintage editions and 26 modern creations to choose from as well. You’re likely to find the perfect tourmaline octagon among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, 2.5 Carat and 3 Carat are consistently popular carat weights. A tourmaline octagon from Sunita Nahata, Fine Jewels UK and Kary Adam — 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 emerald cut and asscher cut alternatives. Finding a tourmaline octagon for sale for women should be easy, but there are 15 pieces available to browse for unisex as well as men, too.

How Much is a Tourmaline Octagon?

On average, a tourmaline octagon at 1stDibs sells for $5,087, while they’re typically $519 on the low end and $45,000 for the highest priced versions of this item.