18k Yellow Gold Cushion Diamond Trilogy Engagement Rings

We want the process of finding a ring to be a creative act, one that gets to the heart of what makes your love unique. Our collection of engagement rings features a diverse range of styles, metals, and ring shapes, making it easy for you to feel confident that you’ve found ‘the one’.

Our collection of trilogy engagement rings come to life when set in rich 18k yellow gold, as the warm glow of this precious metal accentuates the internal fire of any centre diamond. Having long been a traditional choice for wedding jewellery, yellow gold engagement rings have experienced a surge of popularity in the last five years—making an 18k yellow gold engagement ring the perfect way to bring the past and present together in your design.

Sometimes referred to as a trinity engagement ring or three stone engagement ring, a trilogy engagement rings feature three gemstones or diamonds, each one representing the past, present, and future. It’s their symbolic nature that makes hearts fall for a yellow gold trilogy engagement. With three centre stones, a trilogy engagement ring has a bold presence, filled with all the light of your love.

When it comes to choosing a centre gemstone for your trilogy engagement ring, we recommend a cushion diamond for its unique shape and scintillation. Combining the sparkle of round diamonds with a unique shape and softened corners, 18k yellow gold cushion diamond engagement rings offer a brilliant yet dynamic appearance. If you’re looking for a ring that shines, cushion cut diamonds have the added advantage of having the most light dispersion and fire of all the fancy diamond cuts.