Jack Weir & Sons Inc

family-owned jewelry company in beverly hills, ca. 310.276.1280 our gia training has given us the expertise needed to make the best decisions when trading diamonds, colored stones, and fine jewelry. for over 40 years we have been identifying and classifying diamonds and colored stones in order to choose authentic, fine jewelry that reflects our commitment to intrinsic beauty and infinite value. we carefully curate our collections and guarantee the authenticity of every piece we sell. jws flawless protection plan: - 7 day 100% money back guarantee if for any reason you are not satisfied (excluding custom orders) - 30 day return period for credit - free shipping & returns - free ring sizing with purchase (when ring is resizable) - 100% money back guarantee all signed pieces are authentic - 100% money back guarantee all stones are natural unless otherwise noted - 100% money back guarantee no treatment of stones unless otherwise stated - 100% guarantee of formal appraisal with purch