Add spark to your style with these red-hot, Effy Collection stud earrings! Brilliant rubies (7/8 ct. t.w.) create a bold background when encircled with sparkling, round-cut diamonds (1/8 ct. t.w.). Crafted in 14k gold. Approximate diameter: 1/4 inch. Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat.