Custom Czochralski Cobalt Spinel House Of Sylas Long Cushion Gem Kyropoulos Its robust hardness ensures it

Its robust hardness ensures it can be worn daily without worry

04 carats of cerium-doped LuAG

it is an eco-friendly choice that offers remarkable durability

With its remarkable visual appeal and durability

Custom Czochralski Cobalt Spinel House Of Sylas Long Cushion Gem Kyropoulos Its robust hardness ensures itOrder the perfect House Of Sylas Long Cushion gem! Pick the material and size. Buy with confidence. Scroll down to view examples of House Of Sylas Long Cushion gems previously cut and sold. It takes approximately 6 weeks to manufacture your gem. You will receive live updates when the rough is processed, cut, inspected, and shipped. Returns accepted on size 11 mm or greater. Length and Width tolerance . 1 mm. . 25 micron final polish. There are no