Mattioli Aspis Two Tone Spinner Ring with Diamonds

From the Mattioli website: Aspis collection by Mattioli was created by the ancient Italian handicraftsman. The experts' handicraftsmen melted the movement of gold, creating jewels that simulate the unique fluid characteristics of snakes. The Aspis spinner ring is made in 18K yellow gold, embellished with two 18K white gold and diamond rotating bands. The ring features a free form outer shank in yellow gold, with a double row of pave set diamond bands in white gold, which spin freely. Diamonds are estimated to be G/H colors & VVS/VS clarities. GIA Standards. A great value as these rings retail for more than $10k brand new! Measurements: Ring size 7 10.6 pennyweight 15.95mm to 11.7mm wide White gold rings are 2.26mm in width Diamonds are bead set 128 full cut diamonds est. .064ctw. Ring was only worn a few times. A true beauty!