Crown is 16.50 mm. One ever desired to please someone special for ever! The item "Antique jewellery French Art Deco 3.70 Ct Diamond White gold Engagement Ring" is in sale since Wednesday, October 21, 2020. This item is in the category "Jewellery & Watches\Vintage & Antique Jewellery\Vintage Fine Jewellery\Art Deco (1915-1935)". The seller is "minasantiquejewellery" and is located in LONDON.This item can be shipped worldwide.