Cameo Calamity Guarantees honesty and quality. All items have been evaluated and inspected by our Gemologist.  All diamond and gemstone grading is done under GIA standards as the mounting permits. All gemstone weights and measurements are approximate.  All period jewelry and pre-owned pieces are approximated with standards for valuation of material used, metal, design and execution.  If you have any question about any items listed, any error or mistake in print, publishing: contact info@cameocalamity.com