Custom Czochralski Cobalt Spinel House Of Sylas Long Cushion Gem Kyropoulos Its notable durability and resilience

Its notable durability and resilience make it a prime candidate for daily-wear jewelry

04 carats of cerium-doped LuAG

Its combination of cutting-edge growth technology and enduring durability ensures each piece crafted will be a striking statement of contemporary style

30 Carats material species

it is an eco-friendly choice that offers remarkable durability

Custom Czochralski Cobalt Spinel House Of Sylas Long Cushion Gem Kyropoulos Its notable durability and resilienceOrder 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