1/4 (0.21-0.27) Cts of 3 mm AAA Round Aquamarine Stud Earrings in 14K White Gold Timeless studs to go with every outfit- formals, casual or party. The studs have the finest AAA quality round Aquamarine each prong-set in 14K White Gold. Aquamarine is a blue beryl and the March Birthstone. Its color ranges from pale blue to beautiful aqua blue, deep sky blue stones are most valuable. 30 Day No questions asked Return Policy Free-Shipping within US March Birthstone/ Birthday/Anniversary Gift