receive a complimentary pair of diamond earrings with your engagement ring order. use code IONA24US at checkout. T&Cs apply >
90 day returns policy | Buy now, pay later - read more
Contact us Cart
1

Select your ring

 2

Select your diamond
3

Personalize your ring

Art Deco Platinum Round Diamond Engagement Rings

Drawing together timeless design with modern artistry, our collection of Art Deco platinum round 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. Best known for their brightness and brilliance, a round diamond is a time-honoured diamond shape for an engagement ring as its versatile circular shape suits all styles and metals. Our designers draw creative inspiration from all over to bring you a diverse range of platinum round diamond engagement rings, so explore our full selection of design styles below.

Clock

Art Deco Platinum Round 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’.

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 Art Deco engagement rings last a lifetime. A platinum band with a unique ring is a match made in heaven, sure to make any centre diamond look its best for years to come.

Who could deny the wow-factor of a brilliant round diamond? Our most popular diamond type by far, round diamond engagement rings are versatile, classic, and can fill and entire room with shimmer light. When set in a Art Deco engagement ring, round diamonds come alive as they’ve been mathematically developed to reflect the most light. If you want a platinum round diamond engagement ring that stands out from the rest, consider adding some custom details such as an engraving or double prong setting to your design.

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

Dismiss