9ct Yellow Gold Aquamarine 5mm Round Rub Over Set Stud Earrings, 33-25-057. These simple 9ct Yellow Gold and Aquamarine stud earrings are completed by post and butterfly fittings. Wear as a single pair or mix with other pieces from our Essentials collection to create the perfect stacking look.  We have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. All are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.