Octagonal Spinel
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Spinel 14k gold ring.
By Daizy Jewellery
Located in Istanbul, TR
Spinel 14k gold ring.
Octagon spinel ring. Pink, peach spinel ring. Gemstone stacking ring
Category
2010s Turkish Modern Fashion Rings
Materials
Diamond, Spinel, Gold, 14k Gold
GIA Certified Natural No Heat Spinel 3.86ct Diamonds Cluster Ring 14Kt
Located in New York, NY
Octagon Spinel
3.86ct. Natural GIA "No Heat" Spinel Diamonds ring.
Spinel No Heat, Raspberry
Category
2010s American Cluster Rings
Materials
Diamond, Spinel, 14k Gold, White Gold
Spinel Earrings 10.24 Carat Octagons
By Merkaba
Located in Beverly Hills, CA
Rare and Exceptional 10.24 carat, Blue-Gray and Raspberry Spinel square octagon earrings, decorated
Category
21st Century and Contemporary American Art Deco Drop Earrings
Materials
Diamond, White Diamond, Multi-gemstone, Spinel, White Gold, Platinum, 18...
2.44ct Octagonal / Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.44 cts
Measurements: 9.10 x 6.29 x
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.36 in D 0.21 in L 0.25 in
2.3ct Octagonal/Emerald Cut Purplish Pink Spinel GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Spinel
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.21 in L 0.26 in
4.88ct Octagonal/Emerald Cut Grey Purple Spinel GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Spinel
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.39 in D 0.25 in L 0.38 in
2.95ct Octagonal/Emerald Cut Pink-Purple Spinel GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Spinel
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.32 in D 0.23 in L 0.29 in
2.5ct Octagonal/Emerald Cut Pink-Purple Spinel GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Spinel
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.35 in D 0.2 in L 0.27 in
2.1ct Octagonal/Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.1 cts
Measurements: 9.00 x 6.38 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.36 in D 0.17 in L 0.26 in
2.44 Carat Octagonal/Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.44 cts
Measurements: 7.68 x 7.01 x
Category
2010s More Jewelry
Materials
Spinel
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W 0.31 in D 0.19 in L 0.28 in
1.43ct Octagonal/Emerald Cut Reddish Orange Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 1.43 cts
Measurements: 7.48 x 5.66 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.3 in D 0.14 in L 0.23 in
0.87 Carats Tanzania Blue Spinel Octagon Faceted Natural Cut Stone for Jewelry
Located in Jaipur, RJ
Tanzania Blue Spinel Octagon Faceted Natural Cut Stone for Jewelry
Weight - 0.87 Ct
Size - 8x4x3 mm
Category
2010s Tanzanian Loose Gemstones
Materials
Spinel
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H 0.12 in W 0.16 in L 0.32 in
Natural Sri Lankan Greyish Blue Spinel Octagon Diamond Engagement Ring
Located in Hong Kong, HK
Centrally positioned is a stunning Greyish Blue Spinel Octagon, weighing a substantial 6.91 carats
Category
2010s Hong Kong Contemporary Engagement Rings
Materials
Diamond, Spinel, 18k Gold, White Gold
2.07ct Octagonal/Emerald Cut Purplish Red Spinel GIA Certified Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Spinel
The GIA report reads as follows:
GIA Report Number
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.35 in D 0.2 in L 0.24 in
2.44ct Octagonal/Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.44 cts
Measurements: 7.68 x 7.01 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.19 in L 0.28 in
2.69ct Octagonal/Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.69 cts
Measurements: 8.34 x 7.15 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.33 in D 0.19 in L 0.29 in
2.27ct Octagonal/Emerald Cut Purple Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 2.27 cts
Measurements: 10.03 x 6.52 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.4 in D 0.16 in L 0.26 in
Art Deco 2.78 Carats Spinel Sapphire Platinum Octagonal Unisex Ring
Located in Philadelphia, PA
Centering a round cut spinel weighing approximately 2.12 carats - light lavender blue in color
Category
Vintage 1930s Art Deco Cocktail Rings
Materials
Sapphire, Blue Sapphire, Spinel, Platinum
1.48ct Octagonal/Emerald Cut Purple-Pink Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
Description:
Gem Type: Spinel
Number of Stones: 1
Weight: 1.48 cts
Measurements: 7.59 x 5.48 x
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.3 in D 0.17 in L 0.22 in
GIA Certified 1.91 Carat Spinel
Located in Brooklyn, NY
This pretty Reddish- Purple spinel Octagonal cut , weighs 1.91 carats and would make a beautiful 3
Category
2010s Loose Gemstones
Materials
Spinel
Sweet Pink Natural Spinel Gemstone 0.94 Carats Spinel Gemstones Spinel Jewellery
Located in Bangkok, TH
Sweet Pink Natural Spinel Gemstone, available for sale at whole price natural high quality, octagon
Category
21st Century and Contemporary Loose Gemstones
Materials
Spinel
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W 0.22 in D 0.15 in L 0.24 in
1.05 Carat Natural Blue Ceylon Spinel
Located in Hua Hin, TH
1.05 Carat Natural Blue Spinel from Sri Lanka (Ceylon)
Dimension: 6.43 x 5.17 x 3.51 mm
Weight
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
3.36 Carat Red Spinel from Ceylon
Located in Hua Hin, TH
An exquisite and unique natural red spinel has a gorgeous rich red color. The stone is ideal in cut
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
0.88 Carat Natural Violet Spinel from Burma
Located in Hua Hin, TH
Sparkling Untreated 0.88 Carat Natural Violet Spinel from Burma
Dimension: 7.11 x 4.69 x 3.19 mm
Category
2010s Burmese Loose Gemstones
Materials
Spinel
1.92 Carat "Lavender" Purple Natural Spinel from Burma
Located in Hua Hin, TH
1.92 Carat "Lavender" Purple Natural Spinel from Burma
Dimension: 8.43 x 4.98 x 4.55 mm
Shape
Category
2010s Burmese Loose Gemstones
Materials
Spinel
1.64 Carat Natural Purple Spinel from Burma No Heat
Located in Hua Hin, TH
1.64 Carat Natural Purple Spinel from Burma
Dimension: 8.37 x 5.91 x 3.52 mm
Weight: 1.64 Carat
Category
2010s Burmese Loose Gemstones
Materials
Spinel
1.36 Carat Natural Purple Spinel from Burma No Heat
Located in Hua Hin, TH
1.36 Carat Natural Purple Spinel from Burma
Dimension: 7.23 x 5.21 x 3.74. mm
Weight: 1.36 Carat
Category
2010s Burmese Loose Gemstones
Materials
Spinel
Sparkling Flawless 2.11 Carat Blue Spinel Lotus Certified No Heat
Located in Hua Hin, TH
A Sparkling Flawless 2.11 carat Blue Spinel Lotus Certified
Dimensions 7.67 x 6.91 x 4.52 mm
Shape
Category
2010s Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.18 in L 0.28 in
Fantastic Greyish Purple Spinel Gemstone 1.45 Carats Faceted Spinel
Located in Bangkok, TH
Fantastic Greyish Purple Spinel Gemstone , Available For Sale At Wholesale Price Natural High
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
Purplish Pink Spinel Solitaire Ring in 18k White Gold
Located in Los Angeles, CA
Beautiful 5.33 ct. purplish pink spinel octagon. Handmade in 18k white gold. Ring size 7.
Category
21st Century and Contemporary Solitaire Rings
Materials
Spinel, White Gold
14 karat Gold Ring with Spinel and Diamonds
By Daizy Jewellery
Located in Istanbul, TR
14k gold ring with genuine spinel and diamonds.
Weight: 1.30 g.
Spinel: color - pink, peach pink
Category
2010s Modern Fashion Rings
Materials
Diamond, Spinel, 14k Gold
Lotus Certified 2.31 Carat Reddish Purple Spinel from Ceylon
Located in Hua Hin, TH
Lotus certified 2.31 carat Reddish Purple Spinel from Ceylon
with a rich Reddish Purple saturation
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.2 in L 0.25 in
1.54 Carat Natural Pinkish Red Spinel from Burma No Heat
Located in Hua Hin, TH
Lovley 1.54 Carat Natural Pinkish Red Spinel from Burma
Dimension: 8.29 x 5.40 x 3.43 mm
Weight
Category
2010s Burmese Loose Gemstones
Materials
Spinel
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
Category
2010s Burmese Loose Gemstones
Materials
Spinel
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W 0.28 in D 0.19 in L 0.3 in
2.90 Carat Color Change Spinel from Sri Lanka Lotus Certified
Located in Hua Hin, TH
Rare 2.90 Carat color change Spinel from Sri Lanka
Lotus Certified report: 2661-6868
Shape
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
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W 0.38 in D 0.18 in L 0.29 in
Certified 2.55 Carat Natural Velvety Neon Pink Octagon Mahenge
Located in Kowloon, HK
Introducing a rare and exquisite piece of jewelry - the Mahenge spinel, with a milky neon pink
Category
2010s Modern Loose Gemstones
Materials
Spinel
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W 0.24 in D 0.22 in L 0.35 in
Certified 1.55 Carat Natural Neon Dreamy Milky Pink Mahenge Spinel
Located in Kowloon, HK
Introducing our stunning Mahenge spinel with a silky pinkish color that exudes sophistication and
Category
2010s Tanzanian Modern Loose Gemstones
Materials
Spinel
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W 0.22 in D 0.19 in L 0.25 in
Cartier Home Front Spinel Brooch, 6.35 Carat
By Cartier
Located in New Orleans, LA
crimson spinel. Cartier's patented and illusory design gives the appearance of an American flag reflecting
Category
20th Century American Retro Brooches
Materials
Diamond, Spinel, 14k Gold, Yellow Gold
Orloff of Denmark, 2.52 Carat, Deep Purplish Pink Spinel Diamond Engagement Ring
Located in Hua Hin, TH
purplish pink spinel along with two VVS2, F-Colored trapezoid diamonds on each side.
The glistening white
Category
2010s Thai Contemporary Engagement Rings
Materials
Diamond, Spinel, Platinum
2.66ct Purple Spinel Vine Ring set in 14k Yellow Gold
Located in Toronto, Ontario
This is a stunning one of a kind Purple Spinel, set in 14k Yellow Gold Vine
Ring made to exacting
Category
2010s Canadian Contemporary Cocktail Rings
Materials
Spinel, 14k Gold, Yellow Gold
Multicolor Ombre Spinel Earrings with Diamond in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
Earrings with Diamond in 18 Karat Rose Gold
Multicolor Spinel: 15.73 carats, fancy octagon shape, 22 pcs
Category
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Materials
Diamond, Spinel, Gold, 18k Gold, Rose Gold
Multicolor Ombre Spinel Earrings with Diamond in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
Earrings with Diamond in 18 Karat Rose Gold
Multicolor Spinel: 10.755 carats, fancy octagon shape, 20 pcs
Category
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Materials
Diamond, Spinel, Gold, 18k Gold, Rose Gold
Multicolor Mismatch Spinel Earrings with Diamond in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
Spinel Earrings with Diamond in 18 Karat Rose Gold
Multicolor Spinel: 9.17 carats, fancy octagon shape
Category
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Materials
Spinel, Diamond, Gold, 18k Gold, Rose Gold
Multicolor Ombre Spinel Earrings with Diamond in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
Earrings with Diamond in 18 Karat Rose Gold
Multicolor Spinel: 18.59 carats, fancy octagon shape, 20 pcs
Category
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Materials
Diamond, Spinel, Gold, 18k Gold, Rose Gold
18 Karat White Gold Ring NH Burmese 7.52 Carat Spinel & 2 Carat Diamonds
Located in Antwerp, BE
: Natural Spinel Step cut, octagonal shape, orange pink colour, No indications of treatment, 7.52 ct.
Comes
Category
21st Century and Contemporary Belgian Artisan Cluster Rings
Materials
Diamond, Spinel, 18k Gold, White Gold
GIA Certified Unheated Pink Spinel and Diamond Engagement Ring, 3.04 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This exquisite three-stone ring features a breath-taking 3.04 carat natural pink spinel with
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
White Diamond, Spinel, Diamond, Gold, Platinum, Yellow Gold, 18k Gold
Aquamarine Cocktail Earrings with Mother of Pearl, Spinel & Diamond in 18KWG.
By Sunita Nahata
Located in Hong Kong, HK
, Spinel & Diamond in 18KWG.
Aqumarine: 14.423 carat, 14.00X10.00mm size, octagon shape.
Aqumarine: 1.852
Category
21st Century and Contemporary Hong Kong Contemporary Drop Earrings
Materials
Diamond, White Diamond, Pearl, Spinel, Aquamarine, Gold, 18k Gold, White...
GIA Certified 1.38 Carat Natural Unheated Burmese Red Spinel
Located in Los Angeles, CA
: Natural Unheated Burmese Red Spinel 1.38 carats with GIA Report
• Carat: 1.38 carats
• Shape: Octagonal
Category
21st Century and Contemporary Burmese Loose Gemstones
Materials
Spinel
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H 0.17 in W 0.2 in L 0.28 in
GIA Certified 1.23 Carat Natural Unheated Burmese Red Spinel
Located in Los Angeles, CA
Explore the beauty of 1.23 carats Natural Unheated Burmese Red Spinel, backed by a GIA Report. This
Category
21st Century and Contemporary Burmese Loose Gemstones
Materials
Spinel
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H 0.19 in W 0.18 in L 0.27 in
GIA Certified 1.23 Carat Natural Unheated Burmese Red Spinel
Located in Los Angeles, CA
Unheated Burmese Orange Red Spinel 1.23 carats with GIA Report
• Carat: 1.23 carats
• Shape: Octagonal
Category
21st Century and Contemporary Burmese Loose Gemstones
Materials
Spinel
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H 0.11 in W 0.22 in L 0.33 in
5.95 Carat Pink Spinel Diamond Gold Ring
Located in Tucson, AZ
white gold but do not overpower the intense pink Spinel from Tanzania. The nice-sized round brilliant
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Diamond, Spinel, White Gold, 18k Gold
14kt White Gold Ring with Diamonds & Pink Spinel
By Kary Adam
Located in Seattle, WA
14kt White Gold Pinky Ring set with 0.09 Carats - 4 accent Diamonds & a 0.82 Carat octagon cut Pink
Category
2010s Thai Modern Dome Rings
Materials
Diamond, Spinel, 14k Gold, White Gold
Sparkling Hot Purplish Burmese Spinel 1.35 carats Emerald Cut Natural Gemstone
Located in Bangkok, TH
, Very Slightly Included)
Shape Octagon
Cut Emerald
Discover the allure of a scintillating Hot
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
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W 0.23 in D 0.16 in L 0.26 in
Tanzanite Earrings Loose Gemstones 3.34 Carat Square Octagons
By Merkaba
Located in Beverly Hills, CA
Special 3.34 carat Tanzanite pair of square octagon loose gemstones, offered unmounted to a very
Category
21st Century and Contemporary Tanzanian Contemporary Loose Gemstones
Materials
Tanzanite
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W 0.3 in D 0.17 in L 0.3 in
2.55 carats Pink Loose Spinel Stone Emerald Cut Natural Brumes Gemstone
Located in Bangkok, TH
Octagon
Cut Emerald
Pink Spinel, a captivating gemstone that exudes grace and sophistication. This
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
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W 0.29 in D 0.18 in L 0.34 in
Pink Hued Loose Spinel 2.20 carats Emerald Cut Natural Brumes Gemstone
Located in Bangkok, TH
2.20 carats
8.6x6.6x3.9 mm
Origin Burma
Cut Emerald cut
Treatment None
Shape Octagon
Clarity SI
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
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W 2.6 in D 1.54 in L 3.39 in
2.35 carats Metallic Gray Burmese Spinel Stone Emerald Cut Natural Gemstone
Located in Bangkok, TH
Weight 2.35 carats
Dimensions 8.0x6.2x5.1 mm
Treatment None
Clarity VVS
Origin Burma
Shape Octagon
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
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W 6.2 in D 5.1 in L 8 in
Meticulously Purple Hued Spinel 1.05 carats Emerald Cut Natural Brumes Gemstone
Located in Bangkok, TH
(Slightly Included)
Shape Octagon
Cut Emerald
The Meticulously Purple Hued Spinel is an exquisite
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
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W 0.2 in D 0.15 in L 0.28 in
2.76 carats Lavender Loose Spinel Stone Emerald Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
clean
Shape octagon
Cut emerald
The Lavender Spinel is an exquisite gemstone, boasting a
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Spinel
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W 0.28 in D 0.2 in L 0.36 in
1.67 Carat Pink Spinel and Diamond Gold Ring
Located in Tucson, AZ
, cubic octagonal crystals that are not damaged can be easily used in picking out the spinel from other
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, Spinel, 14k Gold, White Gold, Yellow Gold
- 1
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Octagonal Spinel For Sale on 1stDibs
On 1stDibs, you can find the most appropriate octagonal spinel for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, steel and 14k gold — can elevate any look. You can easily find a 47 antique edition and 376 modern creations to choose from as well. Finding the perfect octagonal spinel 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. Finding an appealing octagonal spinel — no matter the origin — is easy, but Cartier, Polya Medvedeva Jewellery and Sunita Nahata each produced a popular version that is worth a look. While most can agree that any octagonal spinel from our collection can easily elevate most outfits, but the choice of a spinel version from the 90 available is guaranteed to add a special touch to your ensemble. 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. Most of our octagonal spinel for sale are for women, but there are 214 pieces available to browse for men.
How Much is a Octagonal Spinel?
On average, a octagonal spinel at 1stDibs sells for $3,786, while they’re typically $0 on the low end and $98,500 for the highest priced versions of this item.
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