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Tesseract Hypercube Necklace

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In geometry, a hypercube is like a square or a cube but for higher dimensions. A hypercube for four-dimensional space is called a tesseract. Our human brains are not designed to visualize four dimensions, but this necklace shows one way of approximating it. This tesseract pendant is a reminder of the vastness of the universe and that there is so more to everything out there than what we can perceive through our senses.

The tesseract is made from small-batch cast pewter and is hand-finished. It comes on your choice of a 16-18 inch steel chain, an 18-20 inch steel chain, or an adjustable black leather cord. 

Perfect for:

  • Mathematicians
  • Physicists
  • Philosophers
  • Sci-fi enthusiasts
  • Anyone intrigued by the multi-dimensional nature of reality

Customer Reviews

Based on 1 review
Perfect gift for my niece

I was really surprised and impressed by the incredible selection of truly unique jewelry offered by Boutique Academia. My niece is a star student, and math is one of her favourite subjects, so the gift was a hit. Now I'm officially the 'cool auntie.' Great experience all around!


Order by Dec 15 with First Class shipping or by Dec 16 with Priority Mail shipping for delivery before December 25 within the United States.

For last-minute shoppers: gift certificates are always a great option! If you don't want it emailed directly to the recipient, enter your email as the recipient and print out the document when it arrives in your email. Wrap in a nice envelope and voila!!


FREE SHIPPING for orders over $45 within the United States. Buy several items-- keep some and give others as gifts! If you don't quite hit the $45 total, First Class delivery within the U.S. is $3.50 per order, and Priority is $6.50 per order. Gift boxes are ALWAYS included for orders within the U.S. Unless otherwise stated above (near holidays), your order will be processed and mailed within 2 business days. (Near holidays, we often mail out same-day.) 

 UNITED STATES mailed withinin transit for from ordering to arrival 
 Priority Mail  1-2 business days  2 - 4 business days  3 - 6 business days 
First Class  1-2 business days  3 - 5 days  4 - 7 business days

We do not currently ship to the European Union. For all other countries outside the United States, USPS First Class International shipping without gift boxes is $8 per order. Please note: USPS First Class International shipping can take a very long time to arrive, averaging 4 - 12 weeks, depending on the country. USPS tracking numbers will work only until the package leaves the United States. We will replace packages that go missing before exiting the US border, but cannot replace packages that disappear after that.

The customer is responsible for any VAT or import tax charges.


We are so sure that you (or your lucky gift recipient) will love our jewelry that we have a 100% Satisfaction Guarantee! If you are unhappy with your order for any reason, even if you just decided it wasn't your style after all, simply mail back your undamaged, unworn jewelry and we will give you a full refund minus shipping. Check our reviews... our goal is to get ALL THE STARS. If you have any kind of problem with your order, please email us at maile@boutiqueacademia.com. We want all of our customers to be completely satisfied!