Vintage Yellow Gold Aquamarine and Diamond Square Ring. CONDITION: Very Good condition, please see photos for more detail. The item "Vintage Yellow Gold Aquamarine and Diamond Square Ring" is in sale since Wednesday, March 17, 2021.This item is in the category "Jewellery & Watches\Vintage & Antique Jewellery\Vintage Fine Jewellery\Unknown Period". The seller is "monty90210" and is located in Glos. This item can be shipped worldwide.