The sea urchin spike scaled up — from an earring into a charm — and set with a diamond at the tip. Cast from a spike Neely gathered off the reef, so the surface texture is real. Wear one, or three, on a heavier chain for a sculptural pendant layer.

Available in 14K or 18K gold.

• Hand-cast solid gold sea urchin spike, molded on Maui
• Set with one diamond at the tip
• Choose your metal: 14K or 18K yellow gold
• Fits standard bail; pairs with any Neely Mack chain
• Handmade to order — please allow 3 weeks