Platinum in jewelry: properties and care
Updated 11.10.2026
Platinum is a naturally light-colored precious metal used in, among other things, engagement and wedding rings. Beyond appearance, its suitability should be assessed based on the ring's structure, manner of use, and maintenance needs.
What does Pt950 mean?
The Pt950 hallmark indicates a platinum content of 950 thousandths, or 95 percent. The jewelry also contains alloying metals that affect the material's properties. Not all platinum jewelry has the same alloy or purity level.
Check the product details for purity, structure, and any coatings. Platinum's natural hue does not require rhodium to achieve a white color in the same way that a rhodium-finished white gold surface does.
Platinum or white gold?
Platinum
A naturally light-colored and dense metal. The feel, however, still depends on the size and structure of the band. Pt950 signifies a high platinum content.
White gold
A gold alloy whose tone depends on the alloying metals. Some white gold jewelry is rhodium-plated. The need to renew the coating is assessed based on wear.
Neither material can be broadly promised to be scratch-proof or completely hypoallergenic. If you have a known metal allergy, check the alloy composition and determine the material suitable for you.
Scratches, patina, and polishing
Platinum also scratches. With use, its surface can become duller, and some users appreciate this patina. If necessary, the surface can be refinished by a professional, provided the structure of the piece allows for it.
Platinum is not wear-proof, and it cannot be promised that polishing will be completely free of material loss. The appropriate treatment depends on the surface, damage, and settings. Deep damage may require repairs other than just polishing.
Resizing and daily care
Resizing a platinum ring is assessed on a case-by-case basis. The placement of stones, the structure of the band, and previous repairs influence the feasibility. A ring with stones set all around or one with a special structure may limit resizing.
Choose cleaning methods based on the materials of the entire piece. Pearls, delicate stones, and settings may require special caution, even if the metal itself can withstand the process. See jewelry care instructions.
Frequently asked questions about platinum
Is platinum always better than gold?
There is no single best material for everyone. The choice is influenced by tone, structure, the feel of the weight, budget, and maintenance.
Does platinum jewelry retain its purchase price?
A piece of jewelry's resale value is affected by many factors. One cannot assume from the material that jewelry will retain its purchase price or increase in value.
Can platinum scratches be removed?
The surface can be assessed and refinished by a professional. The appropriate method and final result depend on the condition of the ring.