Pre-Owned Estate Asprey London 18K White Gold Black Onyx Inlay ring is for sale! This ring designed by Asprey London is a timeless style, it has an Onyx inlay top and a beautiful high polish finish. The ring has an oval shaped top measuring 9 mm X 20 mm with a Black Onyx inlay, height on the finger of 3.5mm, tapering to 5 mm at the base with a thickness of 2 mm. Size 9 and can be resized. Alexander's Jewelers is not an authorized dealer, distributor, or affiliated in any way with Asprey. All photos are of the actual item for sale.