Cobalt Spinel

Lab Grown Cobalt Blue Spinel Gems Wholesale Price from China Supplier

Spinel is a transparent gem that occurs naturally in a wide range of colors, including orange, red, pink, purple, violet, blue .  Blue spinels are often grayish, but the best are a deep rich color that make you want to dive in and swim around. Cobalt blue is more rare and valuable than others. Deep hue blue is a amazing and attractive color,  and it is a durable gem that is suitable for daily wear in any type of jewelry, and is popular with clients who like beautiful and unusual gems. Our cobalt blue color spinel is produced by pulled Czochralski method, it's unlike flame fluse method. This is the best cobalt blue spinel you will ever see from our company. Many shapes and sizes are available, including designer cuts like round, oval, marquise, heart, octagono, pear and more. We focus on the highest grade cobalt blue spinel for our clients around the world. Please contact us if you are looking at rare vivi blue cobalt spinel gems. 

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Cobalt Vivi Blue Spinel Size Chart:

Round Sizes:

6.50                 7.00                  7.50                8.00                 9.00                 10.0            12.0                15.0

Oval Sizes:

 6×8         7×9           8×10         9×11         10×12                  12x16                    13x18

Square Sizes:

5×5           6×6         7×7          8×8          9×9           10×10             12x12             15x15

Pear Sizes:

 5×7              6×8         7×9           8×10         9×11         10×12       10×14    

Marquise Sizes:

4×8         5×10         6×12              7x14

Heart  Sizes:

6×6           7×7          8×8       9x9        10x10             12x12             15x15

Octagon Sizes:

5×7           6×8         7×9          8×10            9×11          10x12

Cushion Sizes:

6×6          7×7          8×8        9×9        10×10         12x12             15x15