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Brain teaser necklace, 18K gold and diamond

Brain teaser necklace, 18K gold and diamond

750 ‰ 18K Fairtrade Gold | 8 round lab-grown diamonds (0.13 ct in total), D,E,F, VVS | Size: 38 mm | Swiss Made

Regular price CHF 2,800.00
Regular price Sale price CHF 2,800.00
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Brain teaser necklace polished titanium M

Product details

Description : Enjoy the power of now with the Brain Teaser Necklace designed for play. Inspired by metal brain teasers, it provides stress relief and attention boost with Swiss precision and ethically sourced materials, whenever, wherever you need it. Tailored as the perfect fidget jewelry for adults.

What it will bring you : The Brain Teaser Necklace offers interactive play and sensory stimulation to help self-regulate overwhelming emotions, relieve stress and anxiety, and maintain focus amidst daily challenges, promoting a sense of calm and relaxation.

How to use : Gently manipulate the two pendants while worn to solve the puzzle. A unique position unlocks one pendant without the need for force. Take a break, clear your mind, and discreetly find relaxation through this mindful activity.

Our Pledges

Adjustable sizing

To accommodate your preferences and guarantee an ideal match for your style and comfort during play, the brain teaser necklace chain offers two adjustable closure levels at 40 cm or 42 cm.

Care Advice

At Adaïr, we are committed to providing only the highest quality gold and diamonds for our jewelry, ensuring you receive the best possible product. However, regular exposure to dust, perspiration, and oils from your skin can reduce the brilliance of your piece. Follow our straightforward guide to keep your jewelry sparkling like new.

Cleaning Your Gold and Diamonds Jewelry: Clean your jewelry monthly to maintain its shine. First, prepare a solution of warm water and a small amount of mild dish soap. Soak your piece for 15-20 minutes to loosen dirt and oil. Then gently scrub it using a soft brush or your fingertips. For intricate designs, a children's toothbrush is ideal. If your jewelry has diamonds, you should be extra careful when cleaning. Scrubbing too hard can dislodge the stones, especially if they are small. Rinse, then dry the piece with a soft cloth or let it air dry, avoiding paper towels to prevent scratches. Finally, polish it with a jewelry cloth to restore its natural shine.

Proper Storage: Store your jewelry in a fabric-lined jewelry box or a soft pouch to protect it from scratches.

Maintenance Tips:

  • Chemical Exposure: Remove your jewelry when exposed to harsh chemicals, such as chlorine or cleaning agents, to prevent damage.
  • Physical Activity: Remove your jewelry during physical activities to minimize the risk of accidental damage.
  • Cosmetics and Perfumes: Apply cosmetics, perfumes, and hairsprays before wearing your jewelry to reduce chemical interaction.

What to do if a component is lost?: We have conducted extensive testing for months and are confident that components cannot detach themselves during various activities. However, when handling pieces of your jewelry, particularly those with removable components, please do so with care. We recommend managing it in a calm environment, ideally while seated and not walking, to avoid misplacement or loss.


Free delivery worldwide

Every piece is designed and made in Switzerland. Your order will be delivered within 3-4 weeks.

Express shipping available in Switzerland within 1 week. Delivery times may vary depending on the color of the gold.

For urgent request, please contact


All our jewelry pieces enjoy a warranty of 2 years


Free return in up to 30 days after receipt is offered for all our jewelries

Swiss made

Adaïr proudly defends the world-class expertise of Swiss-made jewelry, rooted in precision, quality, and meticulous attention to detail. 

We collaborate with renowned craftsmen and workshops across western Switzerland, reflecting a commitment to a heritage of perfectionism and continuous innovation.

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Ethically sourced & Sustainable

All diamonds used to adorn Adaïr jewelry pieces are lab-grown, cultivated in controlled environments, ensuring the elimination of risks related to conflicts or unethical practices.

At Adaïr, we only use 18K Max Havelaar FairTrade certified gold from small-scale mines for our jewelry pieces.

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ADAIR open lacquered wood jewelry box with velvet inside pouch

Shipping with care

We go the extra mile to ensure that your exquisite selection is packaged with the utmost care.

Our commitment extends beyond the jewelry itself to the delivery process, guaranteeing that your treasure arrives safely and beautifully, reflecting the high standards and care we uphold in every aspect of our brand.

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