Celebrate the unofficial PI DAY by purchasing pi necklace!!!
The design comes from the Archimedes constant number 3,14… It is the first letter from the Greek word ‘περιφέρεια’ periferia, which means circumference. A symbol which it is known internationally to all kind of scientists. A perfect gift for mathematicians, engineers or designers.
The pi ring is made of SOLID GOLD in three versions: K9, K14, K18.
All sizes are available. It is handcrafted with a high polishing finish.
The diamond Pi ring is available in another listing.
All our jewels arrive carefully packaged in a gift box ready for gift giving.
Worldwide shipping with a tracking number.