Oval rings can be made in 18k yellow gold, 18k white gold, 18k rose gold, 14k gold options, or platinum. White metals create a contemporary look that emphasises the diamond's brightness, while rose gold adds romantic warmth that softens the oval's geometry. Platinum, on the other hand, is the most durable option for prong settings that protect the pointed ends of oval diamonds. We'll discuss which metal best suits your lifestyle and design vision.