Cobalt Spinel
1.98 Carat Natural Blue Cobalt Spinel from Burma
Located in Hua Hin, TH
1.98 Carat Natural Blue Cobalt Spinel from Burma
Dimension: 7.68 x 6.35 x 5.28 mm
Shape: Oval Cut
Category
2010s Burmese Loose Gemstones
Materials
Spinel
GRS Certified 2.23 Cts Cobalt Spinel & Diamond Cocktail Ring. Collector's Item.
Located in Hong Kong, HK
Please check out the HD video! Here is a super rare natural Cobalt Spinel and diamond ring. The
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Spinel, 18k Gold, White Gold, Gold
14 Karat White Gold Round Natural Blue Cobalt Spinel Eternity Band
Located in Houston, TX
This 14 karat white gold eternity band features fifteen round french set bright blue natural cobalt
Category
21st Century and Contemporary North American Band Rings
Materials
Spinel, Gold, 14k Gold, White Gold
Ring in platinum, featuring a 2.09ct cobalt Spinel from Vietnam. AGL certified.
Located in Los Angeles, CA
2.09-carat, cobalt spinel from Vietnam is set in platinum, accentuated by hexagon, round, and
Category
21st Century and Contemporary American Modern Bridal Rings
Materials
Diamond, Spinel, Platinum
GRS Certified 5.15 Carat Tanzanian Cobalt Spinel Diamond 18K White Gold Ring
Located in Los Angeles, CA
Our handcrafted and elegant jewelry is made to last. This spinel ring for women has a brilliant
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Spinel, Gold, 18k Gold, White Gold
GRS Certified 2.18 Carats Cobalt Spinel Diamonds set in 18K White Gold Ring
Located in Los Angeles, CA
A durable gem this centrally set 2.18 carat Spinel comes bursting with vivid color. Eye clean with
Category
21st Century and Contemporary Tanzanian Cluster Rings
Materials
Diamond, Spinel, 18k Gold, White Gold
GRS Certified 2.18 Carats Cobalt Spinel Diamonds set in 18K White Gold Ring
Located in Los Angeles, CA
A durable gem this centrally set 2.18 carat Spinel comes bursting with vivid color. Eye clean with
Category
21st Century and Contemporary Tanzanian Cluster Rings
Materials
Diamond, Spinel, 18k Gold, White Gold
Grs & Gil Certified Cobalt Blue Spinel and Diamond Ring
Located in Hung Hom, HK
Among all Rare Blue Gemstones, the Cobalt Spinel possesses unique beauty factors such as sparkle
Category
2010s Tanzanian Fashion Rings
Materials
Diamond, Spinel, Gold, 18k Gold, White Gold
Lovely Cobalt Blue Natural Spinel 1.22 Carats Spinel Gemstones Spinel Jewelry
Located in Bangkok, TH
Lovely Cobalt Blue Natural Spinel of 1.22 carats from Sri lanka has a wonderful cut in a Oval shape
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
NEW Platinum 1.89ctw GIA NO HEAT Cushion Blue Spinel Brilliant Diamond Halo Ring
Located in Montclair, NJ
!
--Stone(s):--
(1) Natural Genuine Spinel - Cushion Brilliant Cut - Prong Set - Rare Cobalt Blue Color - NO
Category
2010s American Engagement Rings
Materials
Diamond, Spinel, Platinum
2.06 Carat Cobalt Blue Ceylon Spinel
Located in Hua Hin, TH
2.06 Carat Natural Cobalt Blue Spinel from Sri Lanka (Ceylon)
Dimension: 7.71 x 6.30 x 5.27 mm
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
GIA Certified Natural Vietnamese Cobalt Blue Spinel 0.54 Carats
Located in Los Angeles, CA
beauty of nature's finest creations.
Identification: Natural Vietnamese Cobalt Blue Spinel
• Carat
Category
21st Century and Contemporary Vietnamese Modern Loose Gemstones
Materials
Spinel
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H 0.11 in W 0.18 in L 0.25 in
GIL Certified 1.91 Carat Cobalt Blue Natural Spinel from Burma
Located in Hua Hin, TH
GIL Certified 1.91 carat Cobalt Blue Natural Spinel from Burma
Weight: 1.91 Carat
Dimension: 7.66 x
Category
2010s Burmese Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.2 in L 0.28 in
GIL Certified 1.79 Carat Cobalt Blue Natural Spinel from Burma Untreated
Located in Hua Hin, TH
GIL Certified 1.79 Carat Cobalt Blue Natural Spinel from Burma
Dimension: 7.84 x 6.32 x 4.59 mm
Category
2010s Burmese Loose Gemstones
Materials
Spinel
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W 0.31 in D 0.19 in L 0.25 in
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
Spectra Fine Jewelry 8.46 Carat Certified Cobalt Blue Spinel Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
Presenting this magnificent 8.46-carat Cobalt Blue Spinel Ring by Spectra Fine Jewelry. Its cushion
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Spinel, Platinum
3.69 carats Cobalt Blue Spinel Stone Oval Mixed Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
Cobalt Blue Spinel takes center stage, showcasing its allure through a Mixed Oval Cut. Originating from
Category
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Materials
Spinel
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W 0.36 in D 0.2 in L 0.43 in
Cobalt Blue Spinel Ring Gem 3.07 Carat Mahenge Tanzania Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Supreme 3.07 carat unisex Cobalt Blue Spinel from Mahenge Tanzania offered unmounted to a
Category
21st Century and Contemporary Tanzanian Contemporary Engagement Rings
Materials
Spinel
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W 0.33 in D 0.24 in L 0.39 in
Certified Unheated Cobalt Blue Spinel with Diamond Ring in 18K White Gold
Located in Bangkok, TH
Blue Spinel 3.04 carats with Diamond 0.34 carat Ring set in 18 Karat White Gold Settings
(GFCO Gem
Category
2010s Thai Contemporary Solitaire Rings
Materials
Diamond, Spinel, White Gold, 18k Gold
12.23 Carat Total Weight Bright Cobalt Blue Spinel 18 Karat White Gold Bracelet
Located in Houston, TX
bright cobalt blue spinels set in 18 karat white gold. Wear alone for a statement or layer with your
Category
21st Century and Contemporary American Tennis Bracelets
Materials
Spinel, Gold, 18k Gold, White Gold
1.16 Carat Natural Violet Ceylon Spinel
Located in Hua Hin, TH
1.16 Carat Natural Cobalt Blue Spinel from Sri Lanka (Ceylon)
Dimension: 6.86 x 5.38 x 3.54 mm
Category
2010s Sri Lankan Loose Gemstones
Materials
Spinel
Pink Spinel 18ct Gold Gemstone Necklace
Located in London, GB
sometimes, cobalt. Despite often being mistaken for ruby or sapphire, spinel holds its own in terms of
Category
21st Century and Contemporary English Modern Beaded Necklaces
Materials
Spinel, 18k Gold
1950s Robert Levy 'Originals by Robert' Hand-Blown Glass & Black Spinel Necklace
By Original by Robert
Located in Maywood, NJ
Hand-blown glass cobalt beads and black spinel beads are hand strung in this statement piece from
Category
Vintage 1950s American Art Nouveau Beaded Necklaces
Materials
Spinel, Black Spinel
Martin Mayer, Jugendstil Spinel & Diamond Gold Bar Brooch, Germany, C.1900
Located in Chatham, CA
MARTIN MAYER - Jugendstil cabochon cobalt blue Spinel (approx. .51 carats - 5 x 3.5 x 3 mm.) and
Category
Early 20th Century German Jugendstil Brooches
Materials
Diamond, Spinel, Gold, 18k Gold, Yellow Gold, Platinum
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W 0.19 in D 0.38 in L 3.25 in
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Baby Pink Kunzite Ring Gemstone Step Cushion Cut 4.31 Carat Loose Gems
Located in Bangkok, TH
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GRS Certified 8.95 Carat Pastel Purplish Pink Spinel Diamond Ring, Burma No Heat
Located in Hong Kong, HK
Certified by GRS......Here is a natural Spinel from Burma. The ring is set in 18k white gold and diamonds. There are 6 old cut round diamonds totaling 1.52 carats. The oversized Spin...
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Nazarelle 18 Karat White Gold 2.51 Carat GIA Paraiba Tourmaline and Diamond Ring
By Nazarelle
Located in Houston, TX
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Brilliant Grey Spinel Loose Gemstone 1.40 Carats Spinel Jewellery Spinel Ring
Located in Bangkok, TH
Brilliant Grey Spinel Loose Gemstone, Available For Sale At Wholesale Price Natural High Quality 1.40 carats Eye Clean Clarity Natural Loose Spinel from Burma.
Product Information:
...
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Unheated Purple Sapphire Ring Gem 11.28 Carat Cushion Sugarloaf Cabochon Loose
By Merkaba
Located in Beverly Hills, CA
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2.02 Carat Natural Metallic Blue Zircon
Located in Hua Hin, TH
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5.10 Carat Spinel and Diamond Three-Stone Platinum Engagement Ring
By Emeralds Maravellous
Located in US
A vibrant purple-pinkish red 4.16 carat cushion-cut natural Spinel is the centerpiece of this ring. The vibrant gemstone is highlighted by two round brilliant cut diamonds weighing 0...
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Diamond, Spinel, Platinum
Natural 1.58 Carat Metallic Blue Zircon
Located in Hua Hin, TH
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Dimension: 7.03 x 6.01 x 3.96 mm
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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: Octagonal Faceted Cut
Weight: 2.11 carat
No Heat
Lotus certified 7337-5059
Due to...
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2010s Loose Gemstones
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Spinel
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W 0.31 in D 0.18 in L 0.28 in
Exceptional GIA Certified 4 Carat Fancy Orangy Pink Pear Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite and unique GIA certified fancy orangy pink investment grade diamond
the stone is exceptional plese inquire us we can send videos and pictures of this unique jewerly piece
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Vanadium Chrysoberyl Ring Gem 5.08 Carat GIA Certified Loose Gemstone
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1.92 Carat Blue Spinel Lotus Certified
Located in Hua Hin, TH
1.92 Carat Blue Spinel from Sri Lanka
Shape: Antique. Cushion
Cutting Style: Faceted Brilliant Modified Step
Dimensions: 8.20 x 6.62 x 4.13 mm
Color: Blue with medium saturation and ...
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Pink Tourmaline Ring 9.55 Carat Oval
By Merkaba
Located in Beverly Hills, CA
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Grey Violet Spinel Ring 6.18 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
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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: Octagonal Cut
Weight: 1.92 Carat
No Heat
GIL Certified Report No: STO2022102151330
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2010s Burmese Loose Gemstones
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Spinel
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18 Karat White Gold Blue Cobalt Spinel Ring with Black and White Diamonds
By Niquesa
Located in London, GB
, surrounded by a glittering pave' of black and white diamonds
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21st Century and Contemporary Italian Contemporary Cocktail Rings
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Glossy Pink Burmese Spinel 1.0 carats Emerald Cut Natural Loose Gemstone
Located in Bangkok, TH
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spinel
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W 0.17 in D 0.12 in L 0.32 in
Excellent Cobalt Blue Loose Spinel Gem 1.80 CTS Buy Spinel Gemstone Spinel Ring
Located in Bangkok, TH
Excellent Cobalt Blue Loose Spinel Gem of 1.80 carats from Sri lanka has a wonderful cut in a
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
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Spinel
Fantastic Cobalt Blue Spinel Gemstone 1.04 Carats Aig Certified Spinel Burma
Located in Bangkok, TH
Fantastic Cobalt Blue Spinel Gemstone, Available For Sale At Wholesale Price Natural High Quality
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21st Century and Contemporary Burmese Modern Loose Gemstones
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Spinel
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Located in Bangkok, TH
Precious Cobalt Blue Natural Spinel Stone, Available For Sale At Wholesale Price Natural High
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Spinel
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Located in Hong Kong, HK
PLEASE CHECK OUT THE HD VIDEO! This is a world class cobalt spinel! Certified by 2 labs to be a
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Antique Art Deco, French, 18 Carat White Gold, Cobalt Spinel and Sapphire Ring
Located in Rochford, Essex
. This spinel owes its striking teal colour to traces of cobalt. While cobalt was commonly added to
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Cobalt Spinel For Sale on 1stDibs
Surely you’ll find the exact cobalt spinel you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of 18k gold, gold and white gold, this item was constructed with great care. For this particular accessory, there are many different carat weights to choose from, but 1.5 carat and 2 carat versions are of considerable interest. Finding an appealing cobalt spinel — no matter the origin — is easy, but Merkaba and Niquesa each produced a popular version that is worth a look. An oval cut version of this piece has appeal, but there are also cushion cut and octagon cut versions for sale. When shopping for a cobalt spinel, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Cobalt Spinel?
On average, a cobalt spinel at 1stDibs sells for $2,845, while they’re typically $410 on the low end and $97,500 for the highest priced versions of this item.
Questions About Cobalt Spinel
- What is cobalt spinel?1 Answer1stDibs ExpertApril 5, 2022Cobalt blue spinels are the rarest and most valued type of spinel gemstone. They’re very popular in the modern gem industry and sought after by collectors. On 1stDibs, you’ll find a collection of cobalt spinel jewelry from some of the world’s top sellers.
- Is a cobalt spinel gem rare?1 Answer1stDibs ExpertApril 5, 2022Yes, the cobalt spinel gem is extremely rare and is one of the most desirable gems in the industry. It is found in a single mine in Vietnam and is one of the few gems that occur naturally. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.
- Why is cobalt spinel expensive?1 Answer1stDibs ExpertApril 5, 2022Cobalt spinel is typically an expensive gemstone because it is rare. The gemstones feature a highly saturated blue color that sets them apart from other varieties of spinel. You can shop a selection of cobalt spinel gemstone jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022True cobalt Spinel have a high-quality blue coloring that won’t glow under a UV light. For detailed analysis, consult a jeweler. Shop a collection of expertly-vetted cobalt spinel jewelry from some of the world’s top sellers on 1stDibs.
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