COBALT SPINEL - GEMWORLD LTD

3.71ct Cobalt Spinel Radiant cut FSIP0269

PETER PEREIRA — Thu, 22 Feb 2024 12:39:24 +0000

The addition of "Tanzania" to the description indicates the probable origin of the Cobalt Spinel. Tanzanian spinels are renowned for their exceptional color and quality, particularly those originating from mines in regions such as Mahenge and Tunduru. Tanzanian spinels are highly sought after in the gemstone market due to their vivid colors, including intense blues, reds, pinks, and purples.

So, a 3.71 carat Cobalt Spinel with a Radiant cut from Tanzania would likely command even more attention and value due to the reputation of Tanzanian spinels for their exceptional beauty and rarity. Gemstones with a known and esteemed origin often carry additional prestige and value among collectors and enthusiasts.

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0.69 Cobalt Spinel

PETER PEREIRA — Tue, 25 Jul 2023 15:21:17 +0000

Shape Octagon Rectangle
Cut Radiant
Color Blue
Dimensions 6.68 x 3.64 x 2.74 mm
No Treatment
Clarity Eye clean

The post 0.69 Cobalt Spinel first appeared on GEMWORLD LTD.

8.77ct Change Color Spinel, Oval shape Fspin0034

PETER PEREIRA — Thu, 12 Jan 2023 14:59:08 +0000

This Excellent fantastic Color change spinel is a rare find due to its intense change of color in different lighting and its relative large size. A collector stone Definitely. This material has come out of the new Cobalt spinel Mine in Vietnam.

Color Change Spinel

Weight 8.77 cts

Shape Oval

Cut mixed cut

Color Purplish Blue to Raspberry Red

Dimensions 14.5 x 10.1x 7.9 mm

Clarity Slight

The post 8.77ct Change Color Spinel, Oval shape Fspin0034 first appeared on GEMWORLD LTD.

Cobalt Spinel 0.887 cts Pear Shape Fspin0081

PETER PEREIRA — Fri, 23 Sep 2022 11:47:38 +0000

A Pear Shape Cobalt Spinel weighing 0.887 carats would be a stunning gemstone. Cobalt spinels are prized for their vibrant blue color, reminiscent of sapphires but with a unique allure. The pear shape, with its rounded bottom and pointed top, adds elegance and sophistication to the gemstone.

This gemstone would likely exhibit a rich cobalt blue hue, which is highly sought after for its intensity and brilliance. The pear shape cut enhances the gemstone's natural sparkle, creating a captivating play of light.

At 0.887 carats, this Cobalt Spinel would be a smaller size, suitable for accent stones in jewelry pieces such as earrings, or as a delicate centerpiece in a ring or pendant. Its vivid color and pear shape would make it a standout addition to any collection, offering both beauty and distinction.
This new Production of exciting cobalt Spinel has just come to market from Mahenge Tanzania, competing with the famous. These rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market Here is one of the larger gems produced a eye clean gem. Follow us on Instagram @gemworldltd or visit us at www.gemworldltd.com

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Cobalt Spinel 0.527cts Pear Fspin0091

PETER PEREIRA — Fri, 23 Sep 2022 11:41:54 +0000

A Cobalt Spinel weighing 0.527 carats and cut into a pear shape would be a charming and delicate gemstone. Cobalt spinels are prized for their intense blue color, resembling the richness of sapphires but with a distinct hue. The pear shape, with its rounded bottom and pointed top, adds elegance and sophistication to the gemstone.

This gemstone would likely exhibit a vibrant cobalt blue hue, which is highly sought after for its depth and brilliance. The pear shape cut enhances the gemstone's natural sparkle, creating a captivating play of light.

At 0.527 carats, this Cobalt Spinel would be a smaller size, suitable for accent stones in jewelry pieces such as earrings or as a delicate centerpiece in a ring or pendant. Its vivid color and pear shape would make it a standout addition to any collection, offering both beauty and distinction.

This new Production of exciting cobalt Spinel has just come to market from Mahenge Tanzania, competing with the famous. These rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market Here is one of the larger gems produced a eye clean gem. Follow us on Instagram @gemworldltd or visit us at www.gemworldltd.com

The post Cobalt Spinel 0.527cts Pear Fspin0091 first appeared on GEMWORLD LTD.

Cobalt Spinel Radiant cut 0.512ct Fspin 0128

PETER PEREIRA — Fri, 23 Sep 2022 11:31:09 +0000

A Cobalt Spinel weighing 0.512 carats and cut into a radiant rectangle shape would be a beautiful and unique gemstone. Cobalt spinels are renowned for their vivid blue color, similar to sapphires but with a distinct character. The radiant rectangle cut combines the geometric lines of a rectangle with the brilliance of a radiant cut, resulting in a gemstone with exceptional sparkle and fire.

This gemstone would likely exhibit a vibrant cobalt blue hue, prized for its intensity and depth. The radiant rectangle cut would enhance the gemstone's natural brilliance, creating flashes of light and color that dance across its surface.

At 0.512 carats, this Cobalt Spinel would be a smaller size, suitable for accent stones in jewelry pieces such as earrings or as a delicate centerpiece in a ring or pendant. Its unique color and radiant rectangle shape would make it a standout addition to any collection, offering both beauty and sophistication.
This new Production of exciting cobalt Spinel has just come to market from Mahenge Tanzania, competing with the famous. These rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market Here is one of the larger gems produced a eye clean gem. Follow us on Instagram @gemworldltd or visit us at www.gemworldltd.com

The post Cobalt Spinel Radiant cut 0.512ct Fspin 0128 first appeared on GEMWORLD LTD.

Cobalt Spinel 1.183 cts Cushion Fspin0071

PETER PEREIRA — Fri, 23 Sep 2022 11:23:15 +0000

A Cobalt Spinel weighing 1.19 carats and cut into a cushion shape would be a stunning gemstone. Cobalt spinels are highly prized for their vibrant blue color, reminiscent of sapphires but with a unique allure. The cushion cut, with its soft and rounded corners, adds a touch of elegance to the gemstone.

This gemstone would likely exhibit a rich cobalt blue hue, known for its intensity and brilliance. The cushion cut would enhance the gemstone's natural sparkle and fire, creating a captivating play of light.

At 1.19 carats, this Cobalt Spinel would be a versatile size, suitable for various jewelry designs such as rings, pendants, or earrings. Its vivid color and cushion shape would make it a standout addition to any jewelry collection, offering both beauty and sophistication.
This new Production of exciting cobalt Spinel has just come to market from Mahenge Tanzania, competing with the famous. These rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market Here is one of the larger gems produced a eye clean gem. Follow us on Instagram @gemworldltd or visit us at www.gemworldltd.com

The post Cobalt Spinel 1.183 cts Cushion Fspin0071 first appeared on GEMWORLD LTD.

Cobalt Spinel 0.50ct Asscher Cut Fspin 0092

PETER PEREIRA — Fri, 23 Sep 2022 11:11:45 +0000

A Cobalt Spinel weighing 0.50 carats and cut into an Asscher shape would be a striking gemstone. Cobalt spinels are highly valued for their intense blue color, akin to sapphires but with their own distinct allure. The Asscher cut, featuring step-cut facets and a square shape with cropped corners, exudes sophistication and elegance.

This gemstone would likely exhibit a vibrant cobalt blue hue, renowned for its depth and brilliance. The Asscher cut would enhance the gemstone's clarity and sparkle, creating a mesmerizing play of light.

At 0.50 carats, this Cobalt Spinel would be a smaller size, making it ideal for accentuating jewelry pieces such as earrings, or as a delicate focal point in a ring or pendant. Its vivid color and Asscher cut would undoubtedly make it a standout addition to any jewelry collection, offering both beauty and sophistication.

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Cobalt Spinel 0.628cts Radiant Fspin 0093

PETER PEREIRA — Fri, 23 Sep 2022 11:02:23 +0000

A 0.628 carat Cobalt Spinel cut into a radiant shape would be a beautiful and unique gemstone. Cobalt spinels are prized for their intense blue color, reminiscent of sapphires but with their own distinct character. The radiant cut, known for its brilliance and geometric elegance, would enhance the gemstone's sparkle and fire.

This gemstone would likely exhibit a vibrant cobalt blue hue, prized for its depth and richness. The radiant cut would enhance the gemstone's natural clarity and brilliance, creating a stunning play of light.

At 0.63 carats, this Cobalt Spinel would be a smaller size, suitable for accent stones in jewelry pieces such as earrings or as a delicate centerpiece in a ring or pendant. Its vivid color and radiant cut would make it a standout addition to any jewelry collection, offering both beauty and sophistication.
This new Production of exciting cobalt Spinel has just come to market from Mahenge Tanzania, competing with the famous. These rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market Here is one of the larger gems produced a eye clean gem. Follow us on Instagram @gemworldltd or visit us at www.gemworldltd.com

The post Cobalt Spinel 0.628cts Radiant Fspin 0093 first appeared on GEMWORLD LTD.

Cobalt Spinel 0.756 cts Radiant Fspin0142

PETER PEREIRA — Fri, 23 Sep 2022 10:48:46 +0000

We Welcome this vibrant new Production from Mahenge Tanzania. This new Production has given the gem Market another Source with a better Price tag, and many options. This rare gems were only Produced in Luc Yen mine in Vietnam this new supply is a welcome to the gem market.
Cobalt Spinel
Weight 0.756 cts
Dimensions 5.04 x 4.51 x 3.81 mm
Shape OCTAGON
Color VIVID Blue
Clarity Slight
See Bellerophon Certificate.

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