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Pola Unique

O Negative Blood Type Necklace

O Negative Blood Type Necklace

Regular price €170.00
Regular price Sale price €170.00
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This sexy and alluring piece, featuring the Sacred Snake, worshiped by the ancient Greeks and coiled around the dainty letters that illustrate your unique Blood Type, will imbue you with the power of Rebirth, Renewal, and Immortality of the Gods.

In Japanese tradition, Ketsuekigata or Blood Types, like Astrological Star Signs, influence our character, weaknesses and strengths and help us create our intimate life story. So, if you are a Type O Negative you are a good leader who loves your freedom. You are also energetic, outspoken, adventurous, confident, strong-willed, reliable and outgoing, which kind of fits you as your blood type is know as "The Universal Donor"

Our Blood Type Necklaces are Gender Neutral.

This pendant features an Evil Eye on the back to ward off any naughty behavior aimed at you. We have your back my friend!

Born in Mallorca and Passionately crafted in Barcelona.



O Negative Pendant: 19mm x 28mm
"Hers" Chain Length: 400mm
"His" Chain Length: 600mm
Weight: 8gm


Product Details

Choose your favorite material:

  • 925 Sterling Silver
  • Gold Vermeil: 925 Sterling Silver plated with a 23ct Gold 3 microns coat
  • 18ct Solid Gold. Made to order, please allow a 4 week turn-around time for Gold pieces. Each pendant comes with a 18ct gold-plated/Silver chain. Please send us an email to enquire about price.

Handcrafted and individually cast. Each piece is unique and might differ a little bit from the one pictured here.

Nickel and lead free. 


Pola Unique Necklaces are made with the best quality of Silver, Vermeil and Gold. Taking care of your Necklace will make it last forever. When possible, avoid dips in salty/chlorine water and contact with perfumes or excessive perspiration. Otherwise, please rinse thoroughly with clear water and when not using it keep it stored in the cute plastic free packaging we provide with your purchase.


Materials: All our Core Collections are made using 90% recycled Silver. Our Gold and Silver plating is done in Barcelona under the most strict sustainable conditions, only recycled Gold and Silver are employed in a process where water is reused numerous times and thoroughly filtered before being discarded, free of harmful chemicals.

Local Production: Our original designs are handcrafted in a small young workshop in Barcelona. By working closely with local entrepreneurs we are supporting them and helping the local economy. 

Packaging: Our lovely jewellery boxes use FSC®-certified cardboard and water-based glue

Customer Reviews

Based on 2 reviews

This necklace is beautiful. The details are fabulous and it’s a good idea to associate the snake with the blood type. I live in France and I received the necklace very quickly. Thanks Pola ✨❤️

Thank you so much for your lovely review. I´m fascinated by the powerful symbology of snakes so it makes me very happy that you love our creation/design. Love, Pola ❤️

Beautiful piece

Nice tone of gold, very detailed, and simply beautiful piece of jewellery! I especially like the blood type idea, combined with the symbolic meanings of snake. Good quality necklace, I took the 60 mm chain and it's the perfect fit for me. Excellent customer care during the whole shopping and shipping process.

Thank you so much! It was a pleasure chatting with you. We are thrilled that you love your Necklace ✨Love, P.

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