Solitaire rings can be crafted in 18k yellow gold, 18k white gold, 18k rose gold, 14k gold varieties, or platinum, and the metal choice affects both aesthetics and durability. Platinum is the strongest and naturally white, but heavier. White gold needs periodic re-plating to maintain its colour. Yellow and rose gold develop a soft patina over time that many people love. We'll walk through the practical differences based on your preferences and lifestyle. If you want the strongest, naturally white metal, explore our platinum engagement rings.