Bring a touch of color and sparkle to all your favorite looks with this simple yet charming emerald-cut tanzanite and diamond ring in white gold. Fashioned in 14k white gold this choice glistens with a sideways 6. 0 x 4. 0mm emerald-cut violet-blue tanzanite. 1/10 ct. T. W. Of diamonds line the shank for added shimmer. This dainty design is great for layering with your other favorite ring styles.