Crafting your own shark tooth necklace with string is a fun and creative way to wear a piece of the ocean’s mystery. Whether you found a tooth on a beach trip or bought one from a store, turning it into a stylish accessory is easier than you might think.
You don’t need fancy tools or materials—just a bit of string and some simple techniques will have you rocking a unique necklace in no time. Plus, making your own jewelry lets you customize the length and style to fit your vibe perfectly.
Materials Needed for Making a Shark Tooth Necklace
Gathering the right materials ensures your shark tooth necklace is durable and stylish. Focus on selecting a tooth and string that complement each other and suit your design preferences.
Choosing the Right Shark Tooth
Pick a tooth with a sharp, symmetrical shape for a classic look. Opt for fossilized shark teeth with smooth surfaces if you want a polished finish. Teeth measuring between 1 and 2 inches offer a balanced size, fitting well on most cords. If you find multiple teeth, select ones with minimal chips or cracks to enhance durability.
Selecting the Best String or Cord
Use waxed cotton, leather, or nylon cords that resist fraying and damage from moisture. Choose a cord thickness between 1 and 2 millimeters for strength without bulk. Consider color options like black, brown, or natural tones, which complement the tooth’s color and texture. Ensure the cord is long enough—typically 18 to 24 inches—to fit comfortably around your neck.
Step-by-Step Guide to Making a Shark Tooth Necklace with String
Follow these steps to craft a durable, stylish shark tooth necklace using simple materials and no special tools.
Preparing the Shark Tooth
Choose a shark tooth between 1 and 2 inches, with symmetrical edges or a smooth fossilized surface for better aesthetics. Clean the tooth thoroughly using warm water and a soft brush to remove dirt and debris. Dry it completely to prevent moisture from affecting the string.
Measuring and Cutting the String
Measure your string 18 to 24 inches long, considering personal comfort and preferred necklace length. Cut the string using sharp scissors, ensuring clean ends to avoid fraying. Select string thickness between 1 and 2 millimeters matching your chosen cord type—waxed cotton, leather, or nylon.
Attaching the Shark Tooth to the String
Thread the string through the shark tooth’s natural hole or wrap it securely around the tooth’s base if no hole exists. Use a lark’s head knot or simple loop to hold the tooth firmly in place, preventing movement along the string. Adjust the tooth’s position to center it before tightening.
Adding Knots and Finishing Touches
Tie secure knots about 1 inch from each side of the tooth to keep it stationary. Finish by tying an adjustable sliding knot or simple knot at the ends for easy wearing and removal. Trim any excess string after knotting and seal the ends with clear nail polish or a lighter to prevent fraying if using synthetic cord.
Tips for Styling and Wearing Your Shark Tooth Necklace
Wear your shark tooth necklace as a standout piece or as part of a layered look. Follow these tips to enhance its style and maintain its quality over time.
Layering and Complementary Accessories
Pair your shark tooth necklace with other natural or minimalist jewelry for a balanced aesthetic. Combine it with leather bracelets, beaded anklets, or simple metal chains in silver or bronze to avoid overwhelming your look. Choose necklaces of varying lengths, with your shark tooth necklace as the focal point at 18 to 24 inches. Coordinate colors by matching the string tones—black or brown with earth-toned accessories, natural hues with ocean-inspired pieces. Keep the styling casual to match the necklace’s beachy, rustic vibe.
Caring for Your Necklace to Ensure Durability
Protect your shark tooth necklace by avoiding prolonged exposure to water, especially saltwater or chlorinated pools, which can weaken the string and affect the tooth’s finish. Store it in a dry, cool place, preferably a jewelry box or pouch, to prevent dust buildup and damage. Clean the tooth gently with a soft cloth and mild soap if necessary, then air dry thoroughly. Check knots regularly for tightness, and re-tie or replace the string as needed to maintain the necklace’s integrity.
Conclusion
Making your own shark tooth necklace is a rewarding way to express your personal style with a touch of nature. With just a few materials and simple steps, you can create a piece that’s both meaningful and unique.
Once you’ve crafted your necklace, don’t hesitate to experiment with different cords or layering options to make it truly yours. Taking good care of your necklace will keep it looking great for years to come, letting you enjoy that beachy vibe every day.

I am a passionate explorer of the deep sea, endlessly fascinated by the mysteries that lie beneath the ocean’s surface. From the graceful glide of a manta ray to the powerful presence of a great white shark, I find inspiration in every creature that calls the sea its home. My love for marine life began at an early age and has grown into a lifelong mission to study, understand, and share the wonders of our blue planet. Through Planet Shark Divers, I combine my enthusiasm for sharks and other sea animals with a dedication to education and conservation. Each article is crafted to unravel myths, reveal fascinating facts, and inspire respect for the extraordinary life forms that thrive in the depths. Whether it’s the biology of a hammerhead or the mystery of the deep abyss, my goal is to bring the ocean closer to everyone’s heart and mind.