A beautiful statement piece, the diamond solitaire engagement ring is the perfect accompaniment to everlasting love and affection. Dazzle your loved one with a carefully cut single diamond set in a metal band of your choosing. Expertly set in exceptional white gold, traditional yellow gold, contemporary platinum or timeless rose gold, a standalone solitaire diamond is sure to leave a lasting impression. With solitaire rings to suit every budget, you can be confident of a piece of jewellery that will continue to please across the ages. For insight into how we select our exceptional stones, our diamond buyer's guide is filled with useful information.. The romantic history and beautiful radiance of Yellow Gold Classic Solitaire Engagement Rings makes them a perfect choice for an engagement ring.. YELLOW GOLD ENGAGEMENT RINGS. Find a range of yellow gold engagement rings for sale in 9ct, 14ct and 18ct yellow gold. From simple yet elegant solitaires, or princess cuts, to bolder yellow gold halo engagement rings H.Samuel has a ring to suit a variety of styles and budgets..