Cobalt Spinel

COBALT SPINEL 1.77 CTS 15859 - RARE COLLECTORS GEM

Carats 1.77 Size 8.3 x 6.5 mm Color Violet Clarity VC Shape Cushion Treatment None Origin Sri Lanka Location Colombo,Sr..

$290.00

COBALT SPINEL DEEP VIOLET 3.77 CTS 18662 RARE COLLECTORS GEM

100% Natural - Not treated in any way.Rare Collectors Gem.Suitable for Museums,Institutions and Students of Gemology.Beautiful Center-stone for an eng..

$720.00

COBALT SPINEL PURPLE 13.85 CTS 12761 - RARE COLLECTORS GEM

Carats 13.85 Size 17.5 x 11.3 x 7.2 mm Color Purple Enhances to Red Clarity VC Shape Octagon Treatment None Origin Sri Lank..

$1,900.00

COBOLT SPINEL 2.27 CTS- 18773 LOOSE GEMSTONE

100% Natural - Not treated in any way.Rare Colectors Gem Suitable for Museums,Institutions and Students of Gemology. Beautiful Center-stone for an eng..

$390.00

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