This motion pendant by Teufel features 0.59 carats of Blue Sapphire alternating with 0.29 carats of full-cut round brilliant Diamonds set in 14k white gold. This unique and eye-catching pendant utilizes a stainless steel center shaft for strength and durability and a precision ball bearing system for movement. All of the other parts are solid 14k gold. Each pendant is precision engineered with a counter balance to create smooth, fluid movement. Teufel motion pendants require virtually no special care (beyond that which you treat your other fine jewelry items) and are VERY durable, providing the fun without the fuss!