Essential Manners for Men: What to Do, When to Do It, and Why

X marks the spot -- a treasure with a hint of sparkle. A diamond-accented X-shaped pendant comes in a polished 10k white gold setting. Approximate length: 18 inches. Approximate drop: 1/2 inch.

Leave an artistic impression. Beautiful filigree ovals adorn Giani Bernini's pretty, cut-out necklace. Crafted in sterling silver and 24k gold over sterling silver. Approximate length: 17-3/4 inches. Approximate drop width: 3-1/2 inches. Approximate drop length: 1 inch.

Strength in style. This unique, shield-shaped men's pendant is set in stainless steel with single-cut black diamonds (1/2 ct. t.w.) at the center. Approximate length: 24 inches. Approximate drop: 2 inches.