****Celebrate the unofficial PI DAY by purchasing pi ring****
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.
This ring is made of sterling silver-gold vermeil.
They are handcrafted with high polising finish.
You can choose the colour of gold plating (white, rose, yellow, black rhodium).
Worldwide shipping with a tracking number.
All our jewels arrive carefully packaged in a gift box ready for gift giving.