Chromosome Earring X or Y

created by

Tiffany Ard


Tiffany Ard created by

Tiffany Ard

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The Building Blocks Of Style

Humans may have an average of 23 pairs of chromosomes, but you only need one pair of Chromosome Earrings to express your love for all things genetic! Sold individually so you can pay homage to your favorite gender, these delicate sterling silver X's and Y's are a blast to mix and match. Unfortunately, they don't replicate via mitosis, but they are handmade from sterling silver by self-proclaimed nerd, Tiffany Ard, and are the perfect building blocks for your geeky jewelry collection! Handmade from sterling silver in the USA.

Click here to learn more about our complimentary pouches included with every jewelry order.

Exclusively at UncommonGoods.

Tiffany Ard

created by

Tiffany Ard

Many years after artist Tiffany Ard discovered her inner-nerd, and after the birth of her own son, she started a line of Nerdy Baby products. As a new mom, Ard felt overwhelmed by all the products designed to make babies smart and successful, so she decided to take the "brilliant baby" idea to the extreme.


Made in the USA

Made from
sterling silver
X: .75" L x .25 "W, Y: .5" L x .25" W
Item ID
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Most of our items are in stock and will ship quickly. Orders for in-stock items placed before 5pm ET Monday through Friday, excluding Federal holidays, will ship:
Economy shipping:
within 8 days, arriving no later than the 9th business day after the order was placed.
Standard shipping:
within 4 days, arriving 5 business days after the order was placed.
Preferred shipping:
within 2 days, arriving 3 business days after the order was placed.
Expedited shipping:
within 1 day, arriving 2 business days after the order was placed.
Express shipping:
will ship the same day and arrive 1 business day later.

These items have been discontinued. When they sell out, they will no longer be available. We apologize for any inconvenience.
Earrings are sold individually. Mix-and-match them to create your own set of two for $40.

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