Differences between Platinum and White Gold

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Platinum vs. White Gold[edit]

Platinum and white gold are popular choices for jewelry, particularly for engagement and wedding rings, due to their silvery-white appearance.[1] Despite their similar look, they are distinct metals with different properties.[2] Platinum is a naturally white metal, while white gold is an alloy created by mixing yellow gold with white metals and often coating it with rhodium.[3] These differences in composition affect their durability, cost, and maintenance requirements.[4]

Comparison Table[edit]

Category Platinum White Gold
Composition Typically 95% pure platinum mixed with other alloys like ruthenium or iridium.[5] An alloy of pure yellow gold mixed with white metals such as palladium, silver, or nickel.[4]
Color A naturally white metal with a grayish undertone that does not fade.[4][5] Yellowish in its natural state, it is typically plated with rhodium for a bright white finish.[5]
Durability A dense and strong metal that is resistant to bending.[1] Though it scratches, the metal is displaced rather than lost. Less dense than platinum, it is more susceptible to wear over time. Scratches can result in the loss of metal.
Maintenance Requires occasional polishing to maintain its shine. It develops a natural patina over time which can be kept or polished away.[4] The rhodium plating wears off over time, requiring replating every one to three years to maintain its white color.[4]
Hypoallergenic Properties Considered hypoallergenic due to its high purity, making it a suitable choice for sensitive skin. May cause allergic reactions in individuals with sensitivities to nickel, which is sometimes used in the alloy.
Weight Significantly denser and heavier than white gold.[1] Lighter in weight compared to platinum.[2]
Cost Generally more expensive than white gold due to its rarity and higher density, requiring more metal to create a piece. A more affordable option upfront. However, long-term costs may increase due to the need for replating.
Venn diagram for Differences between Platinum and White Gold
Venn diagram comparing Differences between Platinum and White Gold


Durability and Wear[edit]

Both platinum and white gold are durable metals suitable for everyday wear.[5] Platinum's density makes it very resistant to wear and less likely to bend out of shape, offering secure settings for gemstones.[1] When platinum is scratched, the metal is typically displaced, creating a patina finish over time, rather than being lost.

White gold's hardness comes from the metals it is alloyed with.[2] While it is strong, it is more prone to scratching than platinum, and when it is scratched, a minuscule amount of the metal can be lost. The rhodium plating on white gold also wears away over time, which can reveal the slightly yellowish tint of the underlying metal.[1]

Color and Maintenance[edit]

Platinum's color is naturally white and does not require plating. Over time, it will develop a satin-like finish known as a patina. Some people appreciate this unique aging process, while others may choose to have their jewelry polished to restore its original luster.[3]

White gold's bright white appearance is primarily due to its rhodium plating. As this thin layer wears off, the jewelry may appear slightly yellow.[1] To maintain its color, white gold typically needs to be replated by a jeweler every one to three years, depending on wear.[4]

Hypoallergenic Considerations[edit]

Due to its purity, platinum is considered a hypoallergenic metal and is a common choice for individuals with sensitive skin or metal allergies.[4] White gold, on the other hand, can sometimes contain nickel in its alloy. Nickel is a common allergen that can cause skin irritation for some people. White gold alloys made with palladium instead of nickel are available as a hypoallergenic alternative.


References[edit]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 "markmansdiamonds.com". Retrieved January 12, 2026.
  2. 2.0 2.1 2.2 "taylorandhart.com". Retrieved January 12, 2026.
  3. 3.0 3.1 "bluenile.com". Retrieved January 12, 2026.
  4. 4.0 4.1 4.2 4.3 4.4 4.5 4.6 "brilliantearth.com". Retrieved January 12, 2026.
  5. 5.0 5.1 5.2 5.3 "everspark.com.au". Retrieved January 12, 2026.