Generally speaking, platinum is more valuable than white gold, though its resale value is less stable, and fewer shops are willing to buy it back. White gold is an alloy of pure gold combined with ...

Unlike gold and silver, platinum has limited above-ground reserves ... SLM allows for precise 3D printing of platinum alloys, overcoming challenges associated with traditional casting, such as defects ...

The decision follows cases where this alloy blended with significant amounts of gold was imported to exploit the tariff differential between gold and platinum. "Import policy of platinum ...