Platinum Oval 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’.

When it comes to engagement rings, platinum has always been the most popular choice—accounting for over 60% of the rings we make today. Durable, naturally bright, and low maintenance, this precious metal makes platinum trilogy engagement rings last a lifetime. A platinum band with a unique trilogy ring is a match made in heaven, sure to make any centre diamond look its best for years to come.

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 platinum trilogy engagement. With three centre stones, a trilogy engagement ring has a bold presence, filled with all the light of your love.

The second most popular diamond shape for trilogy engagement rings is the oval diamond. We adore the way this shape brings all of the curving lines and internal fire of a round diamond, while still offering something unique. Our curated selection of oval diamond trilogy engagement rings are especially flattering as the elongated shape of the oval diamond moves with the natural line and curve of your hand.