Is Star White Gold palladium?

No, palladium is a naturally a white metal. Palladium is used infrequently in the jewelry trade. Some jewelry manufactures in the early 1900’s used it as a cheap substitute for platinum. Today some jewelers are trying to differentiate there business by using palladium, again to save money from platinum and try to solve the light yellow look of the old type of white gold. Star White Gold is a much better look and value for the jewelry owner.
Can you make two-tone jewelry with Star White Gold?

Yes, you can use Star White Gold like any other gold. You can have Star White Gold with yellow gold or rose gold. We have made a ring that had 18 karat yellow gold with 14 karat Star White Gold that gave a very dramatic look.