receive a complimentary pair of diamond earrings with your engagement ring order. use code IONA24US at checkout. T&Cs apply >
1

Select your ring

2

Select your diamond

3

Personalize your ring

Unique 18k Rose Gold Cushion Diamond Engagement Rings

Drawing together timeless design with modern artistry, our collection of unique rose gold cushion diamond 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. Certain styles determine the overall silhouette and impact of your engagement ring, so take time to consider if a solitaire, pavé, halo, or trilogy design is the one for you. We recommend a cushion diamond for anyone looking for a classic look with a unique spin, as these diamonds feature a brilliant facet structure combined with a highly original squared shape. We’ve curated a selection of our most unique and non-traditional engagement rings to help you find something unexpected and alternative.

Clock

No rings found - please try widening your search

Unique 18k Rose Gold Cushion Diamond 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’.

18k rose gold has taken the jewellery world by storm in the past decade and this warm—beloved for the contemporary finish that this rich pink metal brings to any piece of jewellery. Rose gold engagement rings offer a warm and romantic aesthetic to any unique ring design. With a natural rosy hue, 18k rose gold engagement rings have a tender and personal touch to them, the perfect symbol for your bond as a couple.

When it comes to choosing a centre gemstone for your unique 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 rose gold cushion diamond engagement rings offer a brilliant yet dynamic appearance. If you’re looking for a unique ring that shines, cushion cut diamonds have the added advantage of having the most light dispersion and fire of all the fancy diamond cuts.

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 rose gold 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.

This website uses cookies. For more information, please read our cookies policy.

Dismiss