Cobalt Blue
Top rated products
5.81 ct “Cobalt Blue”_Unheated Cobalt Blue Spinel
$37,000* Weight: 5.81 ct
* Size: 9.8 x 9.5 x 7.1 mm
* Cut: Classic Cushion
* Color: Cobalt-Blue Spinel
* Enhancement: None (No Heat / Unheated)
4.76 ct “Cobalt Blue”_Unheated Cobalt Blue Spinel
$21,600* Weight: 4.76 ct
* Size: 11.7 x 8 x 5.8 mm
* Cut: Elongated Cushion
* Color: Cobalt-Blue Spinel
* Enhancement: None (No Heat / Unheated)