Aquamarine Diamond Engagement Rings: Calm, Cool and Completely Captivating

13 June 2025 • 5 min read

Fall in Love with a Splash of Blue

Looking for an engagement ring that’s refreshingly different but still timeless? Enter the aquamarine diamond engagement ring—an ethereal blend of serene blue hues and sparkling brilliance. With its soft, oceanic tones and calming energy, aquamarine is the gem of choice for modern romantics who want a ring that’s equal parts elegant and eye-catching.

Paired with diamonds, aquamarine creates a magical contrast that makes the whole design pop, turning heads and sparking conversations everywhere you go.

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What Is Aquamarine and Why Is It So Special?

Aquamarine, named after the Latin for “water of the sea”, is a stunning gemstone in the beryl family (yes, the same family as emerald). Its colour ranges from icy pale blue to rich seafoam, with the most prized stones offering a clear, oceanic sparkle.

More than just pretty, aquamarine is believed to bring calmness, clarity, and protection—making it a beautiful metaphor for your lifelong partnership.

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Why Choose an Aquamarine Diamond Engagement Ring?

1. Unique and Personal

Let’s be honest—everyone’s seen a diamond solitaire. But an aquamarine engagement ring? That’s unexpected and deeply personal. It’s perfect for those who want something meaningful and a little bit magical.

2. A Pop of Colour Without Going Over the Top

Aquamarine adds a subtle touch of colour, creating interest without being too bold. It pairs beautifully with diamonds to offer a clean, contemporary look that still feels timeless.

3. Budget-Friendly Brilliance

Aquamarine is generally more affordable than traditional diamonds, which means you can go bigger without blowing your budget. Want a statement ring without sacrificing quality? This is your go-to.

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Popular Styles of Aquamarine Diamond Rings

H2: The Classic Halo Setting

A radiant aquamarine centre stone surrounded by a halo of diamonds adds next-level sparkle. It enhances the stone’s size and brilliance, giving it a luxurious feel while keeping that breezy blue look.

H3: Three-Stone Designs

Symbolising your past, present and future, three-stone aquamarine rings often feature a centre aquamarine flanked by shimmering diamonds—perfect for romantic souls.

H4: Vintage-Inspired Settings

Think milgrain detailing, filigree bands and art deco flair. Aquamarine shines in vintage settings, adding a nostalgic feel while staying fresh and youthful.

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The Best Metal Pairings for Aquamarine

• White Gold – Enhances the cool, crisp tones of aquamarine for a clean, modern finish.

• Platinum – Durable and sophisticated, ideal for a secure setting and heirloom-worthy design.

• Rose Gold – Adds a soft romantic warmth and beautiful contrast to the coolness of the stone.

• Yellow Gold – A bold yet regal combination, perfect if you love that antique feel.

Your choice depends on your personal style, skin tone and how much you want your stone to pop.

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Aquamarine vs. Diamond as a Centre Stone

Some couples opt for a diamond centre with aquamarine accents, while others flip the script, choosing aquamarine as the centrepiece with diamonds to enhance its glow.

Here’s why aquamarine as a centre stone works:

• It’s eye-catching but not flashy

• It holds symbolic meaning

• It pairs effortlessly with a range of settings and styles

Whichever way you design it, aquamarine and diamond together are a dream team.

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How Durable Is Aquamarine for Daily Wear?

Aquamarine ranks 7.5 to 8 on the Mohs scale, making it a solid choice for everyday wear—but not quite as tough as diamonds. With proper care and a secure setting, your ring will shine beautifully for years.

Care tips:

• Remove during hard labour, workouts or cleaning

• Store separately to avoid scratches

• Clean gently with warm soapy water and a soft cloth

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Custom Aquamarine Diamond Rings at Ernesto Buono

At Ernesto Buono Fine Jewellery, we specialise in designing one-of-a-kind aquamarine diamond engagement rings tailored to your taste, story and style. Whether you dream of a sky-blue emerald cut in a white gold halo or a rose-cut aquamarine with vintage flourishes, we’ll bring it to life.

✨ Pop into our Sydney boutique or book a virtual appointment to explore custom options. Don’t forget to follow us on Instagram for design inspo, behind-the-scenes peeks and the latest custom creations.

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Perfect for Beach Lovers, Free Spirits and Romantics

Aquamarine suits the personality of those who feel most at home near the sea or in the arms of their person. It’s for free spirits, gentle hearts, and people who prefer meaningful beauty over tradition.

Pair it with a fine pavé wedding band or stack it with mixed metals for a ring set as dynamic as your love story.

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Conclusion: Let Your Love Flow with Aquamarine

If diamonds are forever, aquamarine is eternally enchanting. Choosing an aquamarine diamond engagement ring means embracing individuality, symbolism, and effortless style. It’s bold enough to be noticed, yet soft enough to stay classic.

Whether you’re starting your forever or celebrating a milestone, Ernesto Buono will help you design a ring that speaks to the heart.

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FAQs About Aquamarine Diamond Engagement Rings

1. Is aquamarine suitable for an engagement ring?
Yes! While it’s softer than a diamond, with the right setting and care, aquamarine is a durable and stunning option for daily wear.

2. Can I combine aquamarine with other gemstones?
Absolutely. Aquamarine pairs beautifully with diamonds, sapphires, and even rose quartz or morganite for a romantic, personalised look.

3. Is aquamarine a birthstone?
Yes—it’s the birthstone for March, making it even more meaningful for those born in that month or with March milestones.

4. How should I clean my aquamarine engagement ring?
Use warm water, a gentle soap, and a soft cloth. Avoid harsh chemicals and ultrasonic cleaners.

5. Can I design a custom aquamarine diamond ring at Ernesto Buono?
Yes! We offer bespoke services where you can select your aquamarine, choose a setting, and work with our jewellers to create a ring that’s uniquely yours.