This gold bracelet is part of a similar looking collection by Nouvel Heritage. Available in white, yellow or rose gold, it is 18k Gold  with a 03 ctw diamond and with personalized engraving. It is 4 millimeters wide and 16cm (6.3 inches) in diameter. There appears to be a pearl set on the bracelet, but it’s not mentioned in the description.

This sells for USD$2,250.