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18 kt yellow gold black opal engagment ring with diamonds
18 kt Yellow Gold Black Opal Engagement Ring with Diamonds
18 kt Yellow Gold Black Opal Engagement Ring with Diamonds and Sapphires

Opal engagement rings are for the romantics, the dreamers, and the bold-hearted—those who seek a symbol as extraordinary as the love they’re celebrating. No two opals are ever the same, just as no two relationships follow the same path. With their luminous colors and one-of-a-kind patterns, opals capture emotion, depth, and a touch of magic in every glance.

Opal Engagement Rings

Responsible Option

Named by Vogue as one of the most responsible engagement ring options, Australian opal offers beauty with integrity. Our opals are sustainably and ethically sourced, with a fully traceable supply chain—from the remote opal fields of Australia to your jewelry box. Ideal for those who care about provenance, our opals are as conscientious as they are captivating.

Opal is Unique

Every opal is completely unique—no two are ever the same. That’s part of what makes opal such a meaningful choice. Unless you're absolutely certain of their preferences, we always recommend involving your partner in the selection. After all, we believe the opal should resonate with the person who will wear it for a lifetime.

Durability

While opals aren’t as hard as diamonds, they can be worn and loved for many years with the right care. Whether an opal ring is suitable for everyday wear depends on lifestyle—someone who uses their hands often (or talks with them, like our designer Ruth!) may want to reserve their ring for special occasions or opt for a protective design.

The Design

Designing with longevity in mind is key. We recommend protective settings such as bezels or halos to shield the opal and enhance its durability. The classic cabochon cut is ideal, though cushions, drops, and triangles are also popular. While accent stones can add sparkle, we often find that opals shine best when allowed to take center stage—uninterrupted and luminous.

18 kt yellow gold black opal engagement ring with diamonds
Design with us, or take your opal to a jeweler you trust—just make sure they know how to work with opals.
18 kt yellow gold black opal engagement ring with diamonds

When selecting your perfect opal, consider the scale of both the gemstone and the setting.There are no hard rules around opal size—it’s all about personal preference and hand proportion. That said, most engagement ring opals typically range between 0.80ct to 2.50cts.

Feel free to shortlist a few favorite opals and reach out to us. We’ll help you understand the unique merits of each gem in relation to the wearer and your envisioned design. We can provide additional photos or videos to help you make a confident decision—or you can book a private appointment to view them in person or via Zoom.

We understand choosing an opal online can feel daunting, but rest assured—our photos and videos are a true and accurate representation of each gem.

Explore our Opal

Ready to design your opal engagement ring or need help choosing a gem?

Let's talk - we're here to guide you.