Nephrite or jadeite?
Both are jade. Nephrite is the tougher, finer-grained of the two, with a softer, waxier polish; jadeite is harder and glassier. Every JIE JIANG piece is natural nephrite jade — the species is written on the tag, and for high-value pieces a GIA identification report is available on request.
Does it change with wear?
Physically, a little: nephrite is very tough but not scratch-proof, and over years of daily wear the polish takes on a softer sheen where it meets the skin. It does not fade or change colour.
Water and sweat?
Fine for hand-washing and rain. Take it off for pools, hot tubs and sport: chlorine and sweat wear on silk thread and metal findings rather than on the stone. Dry it before storing.
When will my order ship?
Complimentary US shipping on orders over $250. Made-to-order pieces ship in 2–3 weeks; one-of-a-kind pieces in 2–3 business days. All parcels ship insured.
What is your return policy?
Returns accepted within 7 days of delivery on unworn pieces with the security tag intact. Bespoke (Atelier), one-of-a-kind and engraved pieces are final sale. The full policy is linked in the footer.
Do pieces come with a certificate?
Every piece states its species and treatment on the tag and carries its own serial number. A GIA identification report is available on request for high-value pieces.