Czochralski Cobalt Spinel, Antique Long Cushion Cut, 3.04 Carats Color:Blue Boasting the highest refractive index

Boasting the highest refractive index of any gem—six times higher than diamond—and a hardness of 6

Perfect for a unique

This material is exceptionally unique

offers a unique blend of sophistication and modern allure

Create a timeless treasure with this extraordinary gem

Czochralski Cobalt Spinel, Antique Long Cushion Cut, 3.04 Carats Color:Blue Boasting the highest refractive indexA mesmerizing neon blue Czochralski grown spinel, radiating an electric blue so vivid it appears to glow from within. This exquisite gemstone is expertly cut in a classic elongated antique cushion style, enhancing its timeless beauty and brilliance. A truly captivating choice, perfect for creating a one of a kind jewelry masterpiece.