Cobalt Neon Blue Spinel 0.19 ctThe unique Cobalt Blue Spinel from the legendary Luc Yen mine in Vietnam. Why is the Cobalt Blue Spinel so desirable and hunted for by Gem Connoisseurs? It is all about its extremely limited production, size range and availability, and its otherworldly natural untreated color above all. The karst mountains of An Ph, near Luc Yen in Vietnam, is the world's only source of that very neon tone, the most coveted of all gem blues. The amount of this

this ruby is designed to maximize both color and sparkle

83 ct Dim 6

Color : Purple

Spinel is naturally durable and requires no treatment

10 ct / 2 pcs

33 ct / 2 pcs

it is the cult gem

Dimension: 11

09 ct / 11 pcs

vivid color and flawless symmetry

09 ct /3 pcs

saturated crimson hue and mesmerizing inner glow