This ring is hand set with a 13 x 18mm, semi-precious zebra jasper cabochon.
The ring is adjustable.
The smallest size is a UK O, US 7, FR 55.
It will open up one to two sizes.
If you have had your colours analysed, it is suitable for a winter palette.
Please note that jasper is a natural product and so the markings on each ring will vary.