18ct Gold Rings

Browse antique, vintage and preloved 18ct gold rings in yellow, white and rose gold, including diamond and gemstone rings, signet rings, bands and distinctive designs from different periods.

18ct gold has long been used for fine ring settings, particularly with diamonds and coloured gemstones. At 750 fineness it contains 75% pure gold, while the remaining alloy influences whether the metal appears yellow, white or rose. The gold carat guide explains gold purity and fineness marks in more detail.