Buccellati 'Eternelle' band with diamonds, YELLOW GOLD & WHITE GOLD Gold hardware

Buccelati Ring 'Band Eternelle Vietri' with diamonds, yellow gold & white gold. Bought from Albemarle Street salon in Mayfair, London in 2016. for £8170. Current retail value £11,500: https://www.buccellati.com/en_gb/band-eternelle-jauete006370.html Immaculate condition. Hardly ever worn. Comes with original invoice, certificate of authenticity, ring box, outer box & bag - see pics. Size UK O, USA 7, Euro 54/55. Description listed on the certificate of authenticity: "Eternelle Ring in openwork with gold with lozenges set with 4 diamonds and triangles set with 1 diamond. Shiny beads and leaf modeled borders in yellow gold. 78 round brillaint cut diamonds cts 0,90. Creation No. U6478"