Herkimer Diamond Earrings
- Waterproof | Adventure Ready
- Quality | Durable, life-proof ROPE
- Eco-Friendly | Ethical, NOT fast fashion
- Ready-to-gift packaging
- Easy Returns | FREE Shipping at $75
Meet your new everyday sparkle—our limited-edition Herkimer Diamond earrings are here and won’t last long. These naturally double-terminated quartz crystals are known as “Herkimer Diamonds” for their exceptional clarity and brilliance, formed over 500 million years ago in the rock beds of Herkimer County, New York. Each stone is raw, radiant, and completely unique—just like you.
Strung on our signature handspun rope, these earrings are waterproof, kid-proof, and life-proof—made for real life and every wild, beautiful moment that comes with it. This is everyday jewelry that’s up for any adventure.
Whether you’re stacking it with your Tula favorites or letting it shine solo, this piece brings a touch of grounded elegance and energetic clarity wherever you go.
You can also shop Herkimer Diamonds in limited quantity necklaces and bracelets.
Want more sparkle for less? Don’t miss our Stack & Save listing—bundle your favorites and save up to 15% off.
Note: These won’t be restocked—grab yours before they’re gone!- Signature Tula Blue hand-spun ROPE
- 100% waterproof
- Signature Tula Blue hand-spun ROPE
- 100% waterproof
- Gold Filled lever back
One more thing: Due to the one-of-a-kind nature of our materials, colors & shapes may vary slightly from the images shown.
HOW DO I FIND MY PERFECT SIZE?
- Grab something thin and flexible. It could be a string, another necklace, or even a phone charger/charging cable!
- Place it around your neck (ankle or wrist) and position how you want your Tula to lay.
- Hold either end & then measure the string to find your perfect length.
- We recommend first finding the length of the shortest necklace you want. Then, if you’re creating a Tula stack, just add 2” for each subsequent necklace. (If starting with a 14” choker and want your choker stack closer together, only add 1” between necklaces.)
When measuring a Tula Blue piece, we hang the puka off the ruler and the loop just barely goes over final length.
HOW DO I TAKE CARE OF MY TULA BLUE?
Every piece of Tula Blue is strung with love on our signature ROPE. Nautical grade and 100% spun by hand, our unique Tula Blue ROPE is waterproof and incredibly durable. Your Tula Blue jewelry isn’t like other jewelry— you don’t need to take it off for life’s adventures. Our ROPE collection is just as versatile as you. Go ahead and swim in your Tula. Travel in your Tula. Work out, hike, surf, do yoga. Shower and sleep. Live in your Tula. Crafted with freshwater pearls and genuine stones, Tula Blue’s minimalist beauty is ready for it all, from workday to date night and beyond.
So while our ROPE is created to be incredibly durable, it will last longer with proper care. Our rope can be cut, so be super careful when shaving. And our mother of pearl crescents and stone pendants can break if dropped. Pearls don’t love super-chlorinated environments- the pool is fine, but you may consider not taking them into a heavily chlorinated hot tub. Taking basic measures to protect and care for your Tula Blue will help preserve the materials. Our most common Tula Blue killers: razors & cats. Please take care to shave around your anklet, move it, don’t shave it! And be sure to keep your Tula Blue away from your feline friends!
Our artisans are specially trained to work with Tula Blue ROPE, it’s a tricky process, so don’t try to cut it yourself. If you need help with the size, reach out to us and we would love to help you! You can also come see us at any event.
From sea to summit, Tula Blue’s minimalist jewelry is designed to be waterproof and adventure-proof for your big, bold and balanced lifestyle. Naturally beautiful, endless combinations of necklace, bracelet, and anklet stacks allow your unique personality to shine. Made to move with you wherever you go, our rope has been spun up with strength, endurance and the goal of tying kindred souls together. As comfortable as it is durable, our jewelry is made from sustainably sourced shells, freshwater pearls, crystals, and semi-precious stones. Weaving purpose into everything we do, Tula Blue’s values of hope, health, happiness and harmony are knotted into all our creations, handmade by our artisans who come together to connect and raise your - and our collective’s - vibe.
We offer free first class USPS shipping on all US orders over $75! (You can also qualify for reduced minimum shipping with our Loyalty + Rewards program.)
All of our Tula Blue pieces are made, packaged and shipped out by one of our two Texas workshops. Due to the handmade nature of our products, orders typically ship within 1 to 5 business days. Once shipped, you’ll receive a tracking URL via email.
You can easily return your order within 35 days. Items must be returned to us in the same condition that you received them.
We want you to absolutely love wearing your Tula Blue so we are more than happy to work with you until we get it right!
Customs, Last Chance, Mystery Bags & Gift Cards are considered Final Sale and are not eligible for return/exchange.
