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Octagon Cut Loose Gemstones

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Stone Cut: Octagon Cut
Certified Unheated Purple Sapphire from Sri Lanka - 1.51ct
Located in Antwerpen, BE
Lovely stone from Sri Lanka, not subject to any treatment, showcasing a Purple color with excellent saturation and hue. It was cut into a octagon shape, well proportionate, in the e...
Category

2010s Sri Lankan Modern Octagon Cut Loose Gemstones

Materials

Sapphire, Purple Sapphire

Natural Sandawana Emerald Octagon Cut Certified Gemstone 1.51 Cts Green Emerald.
Located in Chicago, IL
Natural Sandawana Emerald Octagon Cut Certified Gemstone 1.51 Cts Green Emerald. Certification: IGITL / IGI. Size: 6.50x5.70x4.50mm Approx Gemstone Clarity Grade: Moderately Include...
Category

2010s Zimbabwean Art Deco Octagon Cut Loose Gemstones

Materials

Emerald

Certified Intense Green Emerald 1.24ct ca. 7x7
Located in Antwerpen, BE
This Emerald has a very intense Green tone, with strong hues and distributed color. Inclusions are light in tone and stone is beautiful. Emeralds are naturally porous and inclusive...
Category

21st Century and Contemporary Brazilian Modern Octagon Cut Loose Gemstones

Materials

Emerald

Rare Pink Bicolor Natural Tourmaline Loose Gemstone, 1.75 Ct-Emerald/Octagon Cut
Located in Peshawar, PK
Gemstone Type: Tourmaline Weight: 1.75 Carats Dimensions: 7.24 x 5.50 x 5.19 Color: Bicolor Clarity: Approximately 97% Eye Clean Treatment: Heated Origin: Afghanistan Certificate: O...
Category

21st Century and Contemporary Afghan Contemporary Octagon Cut Loose Gemstones

Materials

Tourmaline

4.285ct Natural Ruby Octagonal Cut Loose Gemstone
Located in Sheridan, WY
Elevate your jewelry designs with the captivating allure of our 4.285 100% Natural Ruby Octagonal Cut Loose Gemstone. This exquisite gem, with its mesmerizin...
Category

2010s African Artisan Octagon Cut Loose Gemstones

Materials

Ruby

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 - Tourmaline Weight- 11.86 Carats Shape - Octagon Size - 14x13x7 MM Pieces - 1
Category

21st Century and Contemporary Nigerian Art Deco Octagon Cut 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 - Tourmaline Weight- 14.46 Carats Shape - Octagon Size - 18x11x7 MM Pieces - 1
Category

21st Century and Contemporary Nigerian Art Deco Octagon Cut 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 - Tourmaline Weight- 7.52 Carats Shape - Octagon Size - 12x9.5x7.5 MM Pieces - 1
Category

21st Century and Contemporary Nigerian Art Deco Octagon Cut Loose Gemstones

Materials

Tourmaline

6.03ct Octagonal Violetish Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 5234220091 Shape: Octagonal Cutting Style: Step Cut Cutting Style: Crown: Cutting ...
Category

2010s Tanzanian Octagon Cut Loose Gemstones

Materials

Tanzanite

6.35 Carat Natural Loose Citrine Flower Cut Gem From Brazil Mine
Located in Peshawar, PK
Loose Citrine Weight: 6.35 Carats Dimension: 11.3 x 9.7 x 8.8 Mm Origin: Brazil Colour: Yellow Treatment: Non Certficate: On Demand Shape: Octagon Citrine, a radiant and versatile...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Citrine

5.35 Carat Natural Loose Ametrine Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Ametrine Weight: 5.35 Carats Dimension: 14.1 x 8.6 x 6.3 Mm Origin: Brazil Shape : Octagon Treatment: Non Certificate: On Demand Ametrine, a captivating and unique gemstone,...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Other

2.42 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.24 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

Natural Loose Golden Topaz 6.95 Carat Octagon Shape Gem For Necklace Jewellery
Located in Peshawar, PK
Loose Topaz Weight: 6.95 Carats Dimension: 12.2 x 8.7 x 7.2 Mm Origin: Skardu, Pakistan Shape: Octagon Color: Golden Treatment: Non Certificate: On Demand Golden Topaz is a radiant...
Category

21st Century and Contemporary Pakistani Arts and Crafts Octagon Cut Loose Gemstones

Materials

Topaz

4.60 Carat Natural Loose Amethyst Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Amethyst Weight: 4.60 Carats Dimension: 10.6 x 9.1 x 7.6 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Octagon Amethyst, a stunning variety of...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Amethyst

2.01 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.41 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.34 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.21 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.42 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.15 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.07 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.15 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

1.94 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

2.09 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

1.91 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

1.91 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. All our gemstones are natural & genuine. Certification can be provided on request at a n...
Category

2010s Zambian Octagon Cut Loose Gemstones

Materials

Emerald

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 - Rubellite Tourmaline Weight - 11.40 carats Size - 12.5x15 MM Quantity - 1 Piece
Category

21st Century and Contemporary Nigerian Contemporary Octagon Cut Loose Gemstones

Materials

Rubelite, Tourmaline, 18k Gold

52.78 Carat Purple Amethyst Collectors' Stone
Located in Hua Hin, TH
A collector's 52.78 carat, Radiant-Cut Amethyst Gem. Shape: Octagon Crown: Step Pavilion: Step Dimensions: 21.76 x. 21.61 x 15.20 mm Color: Purple Weight: 52.78 Carats No Heat/Trea...
Category

2010s Unknown Octagon Cut Loose Gemstones

Materials

Amethyst

28.12 Carat Amethyst Top Quality Faceted Octagon Cut stone Gemstone For Jewelry
Located in Jaipur, RJ
28.12 Carat Amethyst Top Quality Faceted Octagon Loose Gemstone For Jewelry Gem Gemstone-Amethyst Shape - Octagon size - 20x18x9 MM Weight - 28.12 Quantity - 1 Piece
Category

21st Century and Contemporary Octagon Cut Loose Gemstones

Materials

Amethyst

1.59 Carats Mozambique Ruby Top Quality Octagon Cut stone No Heat Natural Gem
Located in Jaipur, RJ
1.59 Carats Mozambique Ruby Top Quality Octagon Cut stone No Heat Natural Gem Weight: 1.59 Carats Size: 4x2.5 MM Pieces: 7 piece Shape: Octagon cut stone
Category

21st Century and Contemporary Mozambican Art Deco Octagon Cut Loose Gemstones

Materials

Ruby

18.67 Carat Amethyst Top Quality Faceted Octagon Cut stone Gemstone For Jewelry
Located in Jaipur, RJ
18.67 Carat Amethyst Top Quality Faceted Octagon Loose Gemstone For Jewelry Gem Gemstone-Amethyst Shape - Octagon size - 17x13.5x8 MM Weight - 18.67 Quantity - 1 Piece
Category

21st Century and Contemporary Octagon Cut Loose Gemstones

Materials

Amethyst

Collectible Certified Colorless / Blue Sapphire
Located in Antwerpen, BE
This is part of our private collection, and it is a rare collectible natural Sapphire that will be an important addition to any collector, or the main gemstone of an exclusive piece ...
Category

2010s Unknown Modern Octagon Cut Loose Gemstones

Materials

Sapphire, Blue Sapphire

19.10 Carat Natural Loose Golden Topaz Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Topaz Weight: 19.10 Carats Dimension: 16.3 x 13.1 x 10.6 Mm Origin: Skardu, Pakistan Shape: Octagon Color: Golden Treatment: Non Certificate: On Demand Golden Topaz is a radi...
Category

21st Century and Contemporary Pakistani Arts and Crafts Octagon Cut Loose Gemstones

Materials

Topaz

1.01 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

8.75 Carat Natural Loose Amethyst Octagon Shape Gem For Necklace
Located in Peshawar, PK
Loose Amethyst Weight: 8.75 Carats Dimension: 13.6 x 13.6 x 9.2 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Octagon Amethyst, a stunning variety o...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Amethyst

1.06 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

4.04 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

GIA Certified 6.41 Carats Imperial Topaz
Located in Los Angeles, CA
Discover a remarkable natural Imperial Topaz, weighing 6.41 carats. It features an octagonal shape, measuring about 9.23 x 9.15 x 7.44 mm, and is fashioned with a step-style cut. Rad...
Category

21st Century and Contemporary Unknown Octagon Cut Loose Gemstones

Materials

Topaz, Imperial Topaz

1.01 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

1.61 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

2.04 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

12.65 Carat Natural Loose Lemon Quartz Octagon Shape Gem For Necklace
Located in Peshawar, PK
Loose Lemon Quartz Weight: 12.65 Carats Dimension: 15.8 x 13.4 x 10.4 Mm Colour: Yellow Treatment: Non Origin: Brazil Certificate: On Demand Shape: Octagon Lemon quartz, also ...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Quartz

3.61 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

GIL Certified 2.12 Carat Cobalt Blue Spinel from Burma No Heat
Located in Hua Hin, TH
GIL Certified 2.12 carat Cobalt Blue Spinel from Burma No Heat Dimension: 7.00 x 7.56 x 4.79 mm Weight: 2.12 carat Cut: Octagonal
Category

2010s Burmese Octagon Cut Loose Gemstones

Materials

Spinel

2.01 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

2.15 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

3.16 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

14.20 Carat Natural Loose Amethyst Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Amethyst Weight: 14.20 Carats Dimension: 18.5 x 11.7 x 9.6 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Octagon Amethyst, a stunning variety ...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Amethyst

1.13 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

1.51 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

1.21 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. All our gemstones are natural & genuine. Certification ca...
Category

2010s Sri Lankan Octagon Cut Loose Gemstones

Materials

Blue Sapphire

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: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating g...
Category

21st Century and Contemporary Afghan Arts and Crafts Octagon Cut Loose Gemstones

Materials

Tourmaline

3.60 Carat Natural Loose Citrine Octagon Shape Gem From Earth Mine
Located in Peshawar, PK
Loose Citrine Weight: 3.60 Carats Dimension: 9.6 x 8.8 x 6.8 Mm Origin: Brazil Colour: Yellow And Brown Treatment: Non Certficate: On Demand Shape: Octagon Citrine, a radiant and...
Category

21st Century and Contemporary Brazilian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Citrine

3.09 Carat Royal Blue Natural Sapphire Loose Stone Octagon(Customization Option)
Located in London, GB
3.09 Carat heated royal blue natural sapphire loose stone octagon (customization option available) Indulge in the allure of unparalleled luxury with our exquisite 3.09-carat heated ...
Category

2010s Octagon Cut Loose Gemstones

Materials

Blue Sapphire

1.70 Carats Pink Loose Garnet Stone Custom Precision Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 1.70 carats Dimensions 7.35x5.61x4.70 mm Treatment none Origin Tanzania Clarity eye clean Shape octagon Cut Custom Precision his exquisite 1.70 carats Pink Garnet stone, custom precision-cut from Tanzanian rough, is a captivating marvel hailing from Pakistan. With its vibrant hue and impeccable clarity, this gemstone exudes elegance and sophistication. Meticulously crafted by skilled artisans, each facet of this gem reflects light with precision, showcasing its natural beauty in every angle. Its rarity and unique color make it a coveted addition to any collection or jewelry piece. Whether admired for its mesmerizing allure or worn as a statement piece, this Pink Garnet embodies the timeless charm and allure of nature's finest treasures. garnet garnet jewelry garnet stone garnet necklaces garnet gemstone january stone garnet stone jewelry mens garnet...
Category

21st Century and Contemporary Tanzanian Modern Octagon Cut Loose Gemstones

Materials

Garnet

0.53 Carat Natural Color Change Russian Alexandrite AGL Certified
Located in Bangkok, TH
Introducing a captivating piece of nature's marvel, this exquisite listing showcases a mesmerizing 0.53 ct weight natural Russian Alexandrite. The natural Russian Alexandrite is re...
Category

2010s Russian Modern Octagon Cut Loose Gemstones

Materials

Alexandrite

12.80 Carat Natural Loose Ametrine Octagon Shape Gem For Jewellery Making
Located in Peshawar, PK
Loose Ametrine Weight: 12.80 Carats Dimension: 14.4 x 13.9 x 10.4 Mm Origin: Bolivia Shape : Octagon Treatment: Non Certificate: On Demand Ametrine, a captivating and unique gemstone, seamlessly blends the enchanting colors of amethyst and citrine within a single crystal. Known for its harmonious combination of purple and golden-yellow hues, ametrine stands out as a testament to the wonders of nature's artistry. This bicolor gemstone...
Category

21st Century and Contemporary Bolivian Arts and Crafts Octagon Cut Loose Gemstones

Materials

Quartz

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