Round Cathedral Trilogy Engagement Ring in Platinum

Full description

This round cathedral trilogy ring in platinum showcases a round brilliant-cut centre diamond beside two round brilliant-cut side diamonds. Classic claws hold each diamond securely while keeping the three circular outlines clearly defined. As a result, the symmetrical trio creates a bright and beautifully balanced presentation.

The round brilliant cut is admired for its balanced outline and lively faceting. Moreover, its symmetry delivers exceptional sparkle from the top and across changing angles.

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.

Platinum brings a naturally white tone and a reassuring sense of substance. In addition, its cool lustre gives the diamonds a crisp and enduring backdrop.

Why Choose This Round Cathedral Trilogy Ring in Platinum?

The two round side diamonds are hand-selected to complement and remain in proportion to the centre stone you choose. Their graduated scale keeps the chosen centre diamond as the clear focal point. Meanwhile, sculpted shoulders rise into a classic cathedral profile. An open gallery beneath the stones gives the setting a light and elegant side view. Consequently, the polished shank supports generous sparkle without visual heaviness.

Next, browse our trilogy engagement ring collection and round 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. Careful finishing gives the band a smooth and polished feel. Moreover, every contour supports a balanced appearance from each viewing angle. For added meaning, complimentary personalised engraving adds a private finishing touch and makes the finished ring distinctly yours.