Platinum

The platinum jewelry at Blue Nile is made of fine quality jewelry grade platinum. Its cool white sheen makes platinum our most popular metal of choice for settings, as it accentuates the sparkle and brilliance of a diamond.
铂金戒指

Education

The most appealing characteristic of platinum is its durability. Each time other metals are scratched or polished, a tiny bit of metal is lost. In fact eventually, prongs of white gold and yellow gold may wear down enough that you need to have them reinforced with more metal for safety. But not with platinum. A scratch in platinum may leave a mark on the metal, but this metal is so strong that it will not readily chip or splinter. For that reason, we set all loose diamonds in safe, secure, platinum prongs.
铂金手镯

Platinum Care

Soaking platinum in a mild solution of soap and warm water and gently scrubbing it with a soft-bristled brush is usually all that is required to maintain the metal's luster.