Gorgeous Grape Colored Amethyst and Diamond Omega Back Earrings in 14k Yellow GoldThe amethysts in these earrings seem to glow grape! A deep, rich, royal purple, they are faceted into emerald cut stones and are set with prongs. The amethysts measure 10. 02 x 7. 96 x 5. 63mm, calculating to approximately 3 carats each. The stones are surrounded by a frame of round fully cut diamonds measuring 1. 50mm, calculating to 0. 40cttw of diamonds. Overall, the earrings measure 14. 25 x 12. 59mm. They close with posts and omega back catches.