Unique 18k Yellow Gold Marquise Diamond Trilogy Engagement Rings

Drawing together timeless design with modern artistry, our collection of unique yellow gold marquise diamond trilogy engagement rings offers you an exciting selection of unique rings, allowing you to find a design that speaks to love you share with your partner. A trilogy engagement ring is a timeless symbol of the journey you and your partner have shared as the three gemstones of this ring style represent the past, present, and future. The stunning marquise cut diamond dates back to 18th century France and its elongated elliptical shape is both eye-catching and imbued with romance. We’ve curated a selection of our most unique engagement rings to help you find something unexpected and alternative.

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 unique trilogy engagement ring has a bold presence, filled with all the light of your love.

Marquise diamonds bring together the best of an elongated diamond shape and the brilliant facet structure of a round diamond. The result is a diamond that flatters on the finger and catches the light in a mesmerising way, especially when set in 18k yellow gold. Marquise diamond trilogy engagement rings are uncommon, but that’s what makes them so beautiful. Like the irreplaceable nature of your love, yellow gold unique hexagonal diamond trilogy engagement rings have the charm of feeling one of a kind.

When you find the love of your life, you know there’s nothing else like it on earth. Unmatched and one of a kind, the bond you share is unique in ways known only to the two of you—so why not choose a unique yellow gold trilogy engagement ring that feels the same? Our unique engagement ring designs celebrate the original and unexpected through diamond clusters, asymmetrical designs, and pavé styles like you’ve never seen before. Far from trendy, these handcrafted rings take timeless designs and turn them into something that’s uniquely yours.