7 Reasons Why a Sapphire and Diamond Ring Is the Ultimate Modern Classic

7 August 2025 • 5 min read

Not Just Royal—Regal

If you’ve ever admired Princess Diana’s iconic engagement ring (now worn by Kate Middleton), then you’ve already witnessed the charm of a sapphire and diamond ring. This gemstone combo oozes elegance, romance, and individuality. And let’s be honest—blue sapphires bring a kind of rich sophistication that you just can’t ignore.

So, if you’re on the hunt for a ring that’s timeless, luxurious, and just a little bit different, keep reading. This one’s for you.

The Meaning Behind the Sapphire

Symbolism Meets Style

Sapphires aren’t just gorgeous—they’re meaningful. Traditionally, sapphires symbolise wisdom, loyalty and nobility. That makes them the perfect gem to mark one of life’s biggest commitments: your engagement.

Blue sapphires, in particular, are associated with serenity and trust. Imagine slipping that onto your finger every day—feels pretty powerful, right?

A Stone That Stands the Test of Time

Not only do sapphires look divine, but they also rank just below diamonds on the Mohs scale of hardness. Translation? They’re incredibly durable and perfect for everyday wear. You won’t have to worry about babying your ring.

Why Pair Sapphires with Diamonds?

Classic Contrast

The deep blue of sapphires paired with the sparkling brilliance of diamonds? It’s a match made in design heaven. Diamonds highlight the sapphire’s rich hue, creating a striking contrast that’s both modern and timeless.

Whether it’s a sapphire centre stone with a diamond halo or alternating stones on a band, the combination turns heads—and holds meaning.

Design Styles We’re Obsessed With

Halo Setting

A sapphire surrounded by a halo of white diamonds? Yes, please. This design not only makes the centre stone look larger but also adds serious sparkle. It’s ideal for anyone who wants their ring to catch the light (and eyes) from every angle.

Three-Stone Elegance

Symbolising your past, present and future, a three-stone setting is sentimental and sophisticated. A sapphire flanked by two diamonds makes a powerful statement about your journey together.

Vintage Feels

Sapphires are made for vintage-style rings. Think filigree detailing, milgrain edges, and Art Deco inspiration. The best part? These designs feel both nostalgic and fresh.

Minimalist Modern

Prefer something sleek? A simple sapphire solitaire with dainty diamond accents is effortlessly chic. Set it in platinum or white gold for a clean, contemporary look.

Which Metal Looks Best with Sapphires?

White Gold or Platinum

Cool-toned metals like white gold and platinum make sapphires look even more vibrant. They create a crisp, clean contrast that enhances the stone’s deep blue tones.

Yellow Gold

Want to turn up the warmth? Yellow gold gives your ring a regal, vintage-inspired aesthetic. It’s bold, luxurious, and surprisingly versatile.

Lab-Grown Diamonds? Absolutely.

Lab-grown diamonds are chemically identical to mined ones—and they sparkle just as much. Plus, they’re a more ethical and cost-effective option. Pairing a natural sapphire with lab-grown diamonds means you can feel good about your ring and still love how it looks.

Customise Your Sapphire and Diamond Ring

Your love story is one of a kind—your ring should be too.

At Ernesto Buono Fine Jewellery, we specialise in bespoke engagement rings. Whether you want a bold centre sapphire, delicate side diamonds, or a one-of-a-kind band, we’ll bring your vision to life.

Our expert jewellers work with you from concept to creation, ensuring every detail is tailored to your taste.

The Ernesto Buono Experience

What sets us apart? Craftsmanship, care, and creativity.

At Ernesto Buono Fine Jewellery, we believe that every ring should tell a story. Whether you’re inspired by royalty, vintage elegance or minimalist beauty, we’ll help you craft a sapphire and diamond ring that feels deeply personal and incredibly special.

Visit our Sydney boutique for a tailored consultation, or explore ideas on our website and Instagram for daily inspiration. When you’re ready, we’re here to help you create the ring of your dreams.

Conclusion: A Ring Worth Saying Yes To

A sapphire and diamond ring is more than just a beautiful accessory—it’s a symbol of loyalty, strength and timeless love. Whether you’re drawn to it for its royal appeal or rich symbolism, it’s a perfect choice for anyone looking for something a little unexpected—but endlessly elegant.

Let Ernesto Buono Fine Jewellery help you bring your dream ring to life.

FAQs About Sapphire and Diamond Rings

1. Are sapphires suitable for engagement rings?
Yes! Sapphires are durable enough for daily wear and full of meaning, making them ideal for engagement rings.

2. Can I customise my sapphire and diamond ring?
Absolutely. We offer bespoke services to help you choose the perfect sapphire, diamond accents, and metal.

3. Do sapphires come in other colours?
They do! While blue is most popular, sapphires also come in pink, yellow, green and even white.

4. Are lab-grown diamonds good for pairing with sapphires?
Yes. Lab-grown diamonds are ethical, affordable, and just as brilliant—making them perfect companions for sapphires.

5. How do I care for a sapphire and diamond ring?
Clean your ring regularly with mild soap and water, and have it checked professionally once a year to ensure the settings are secure.