Cushion Trilogy Engagement Ring with Trillion Side Stones in 18k White Gold

Full description

This cushion trillion trilogy ring in 18k white gold showcases a cushion-cut centre diamond flanked by two trillion-cut side diamonds. Individual claws secure all three stones while protecting their distinctive outlines. As a result, the tapered trillion sides create a graceful transition from the softly shaped centre into the polished shank.

The cushion cut blends softly rounded corners with a square or elongated outline. Moreover, its brilliant-style facets produce lively sparkle with an inviting romantic character.

Choose Your Perfect Diamond

Choose a premium lab-grown diamond or natural diamond to suit your priorities. Then compare carat weight, colour and clarity. The GIA guide to the 4Cs explains the qualities that shape a diamond’s appearance. Consequently, your choice can balance style, size, quality and budget.

18k white gold offers a bright polished finish with refined modern character. In addition, its cool tone keeps the setting and diamonds visually cohesive.

Why Choose This Cushion Trillion Trilogy Ring in 18k White Gold?

The two trillion-cut side diamonds are hand-selected to complement and remain in proportion to the centre stone you choose. Their triangular outlines guide the eye towards the polished shoulders. Meanwhile, curved supports form an open trellis beneath all three stones. Therefore, each diamond remains clearly visible from the side as well as above. A plain non-cathedral shank keeps the balanced trilogy composition as the focal point.

Next, browse our trilogy engagement ring collection and cushion engagement ring collection to compare related designs. Discover the craft behind our Hatton Garden jeweller and its London heritage. Then use our create your own wedding band service to plan your bridal set. Together, these details create a refined and enduring design. Careful finishing gives the band a smooth and polished feel. Complimentary personalised engraving adds a private finishing touch and makes the finished ring distinctly yours.