Meditation Ring Etsy Meditation Rings in Vancouver Pizazz Gifts Guiot de Bourg Silver Half Round Meditation Ring Sterling Silver Meditation Ring with Choice of Stone Spring Meadow 18k Gold Vermeil Breathe Spinning Meditation Ring by charlotte. 925 silver spinner half round ring. Width 11 millimeters. Band size 66mm circumference or US size 11. 5 Made & Designed in France by Guiot de Bourg The prestigious brand Guiot de Bourg was founded in 1905 in Paris. Today, their sterling silver jewelry made in France is still manufactured in their workshop in the heart of the Marais. Since 1965, the company has been woman owned: first with the original goldsmith's daughter, and then in 2004 long time employee Chantal Mathieu took over.