Diamond Engagement Rings

Diamonds have for centuries held an undeniable appeal, due to their rarity, natural beauty and brilliance. Formed over billions of years deep within the Earth, under extreme heat and pressure, these valuable precious gems are the hardest-known mineral, measuring 10 on the Mohs hardness scale.

When it comes to celebrating love and commitment, a beautifully crafted diamond engagement ring is a classic and timeless choice. Whether you’re drawn to the warm, feminine tones of yellow or rose gold, or the cool elegance of a platinum or white gold diamond ring, engagement rings featuring diamonds are sure to be cherished for a lifetime.

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Frequently Asked Questions

Why are diamond engagement rings such a popular choice?

Diamonds have long been associated with timelessness, strength and enduring love — qualities that naturally align with the meaning of an engagement. As the hardest known natural material, a diamond represents resilience and permanence, which makes it an especially fitting symbol for a lifelong commitment.

Their brilliance, clarity and versatility also contribute to their popularity. Diamonds pair beautifully with a wide range of precious metals and settings, from classic solitaires to modern, minimalist or vintage-inspired designs. Whether round, oval, emerald or cushion cut, their sparkle and elegance remain unmatched.

In addition to their beauty, diamonds have cultural significance that has been shaped by tradition and sentiment over generations. For many couples, choosing a diamond engagement ring feels like part of a meaningful ritual — a way to honour both personal love stories and timeless tradition.

Whether natural or lab-grown, a diamond engagement ring continues to be a classic and cherished choice for its symbolism, durability and enduring appeal.

What is the difference between natural and lab-grown diamonds?

Natural diamonds are formed over billions of years beneath the Earth’s surface, shaped by intense heat and pressure in a process that cannot be replicated by time. In contrast, lab-grown diamonds are created in advanced facilities using technology that mimics this natural process, offering a visually identical but more affordable alternative.

While lab-grown diamonds are often praised for their lower cost and accessibility — allowing couples to choose larger stones with higher clarity and colour grades — they typically do not retain value in the same way as natural diamonds. It's also worth noting that, despite common perception, lab-grown diamonds are not entirely without environmental impact, as their production requires substantial energy.

Each type of diamond has its advantages. Natural diamonds are prized for their rarity, enduring value, and timeless symbolism, while lab-grown diamonds can be an appealing choice for those prioritising size and budget. The right option ultimately comes down to your values, priorities and personal preference.

What’s the best metal for a diamond engagement ring?

The best metal for a diamond engagement ring depends on your style, daily habits, and how you want your ring to wear over time. Each metal offers its own aesthetic and practical benefits.

White gold is a popular choice for its sleek, modern look that enhances the brilliance of diamonds. It’s plated with rhodium for extra shine, though it may require occasional re-plating to maintain its bright finish.

Rose gold has a warm, romantic tone that flatters many skin tones and complements vintage-inspired or contemporary designs. Its copper content gives it a soft blush colour and adds strength to the alloy.

Yellow gold offers a classic, timeless feel and pairs beautifully with traditional diamond cuts. It's slightly softer than white gold but easier to polish and maintain.

Platinum is the most durable of all, naturally white in colour and hypoallergenic — perfect for those with sensitive skin or a very active lifestyle. Its weight and density give it a luxurious, substantial feel.

Ultimately, the best metal is the one that suits your lifestyle, complements your personal style, and feels meaningful to you.

Do diamonds lose their sparkle over time?

No, but regular cleaning and proper care are essential to maintain their brilliance.

What is the most durable diamond ring setting?

Bezel, halo and cathedral settings offer maximum protection, making them ideal for durability.

How do I choose the right diamond size for my budget?

Consider balancing the 4Cs to maximise value while staying within budget. A well-designed ring can enhance the perception of your diamond’s colour, size and sparkle. We are happy to guide you through this process and help you select the best quality and value-for-money diamond.

For a stunning selection of elegant diamond engagement rings in Australia, explore our collection today and find a timeless piece to cherish forever, or book a bespoke engagement ring design appointment and we will be happy to help you on your journey.

How do the 4Cs affect the beauty and value of a diamond?

The 4Cs — Cut, Colour, Clarity and Carat — are the universal standards for evaluating the quality and value of a diamond. Each factor plays a unique role in determining a diamond’s overall beauty and rarity.

Cut is perhaps the most important of the four, as it directly affects how a diamond reflects light. A well-cut diamond will sparkle more brilliantly and appear more lively than one with a poor cut, even if other characteristics are equal.

Colour refers to the presence of a yellow or brown tint in white diamonds. The GIA colour grading scale ranges from D (colourless and most rare) to Z (light yellow). The closer a diamond is to colourless, the more valuable it tends to be.

Clarity assesses the presence of internal features (inclusions) or external marks (blemishes), which are natural byproducts of a diamond’s formation. While most inclusions are not visible to the naked eye, higher clarity grades indicate fewer and smaller imperfections.

Carat measures a diamond’s weight and often correlates with size. While larger diamonds are generally more valuable, carat should always be considered alongside the other three Cs for a truly beautiful and well-balanced stone.

We guide our clients through the 4Cs to help them select a diamond that offers both beauty and value.

Should I choose a lab-grown or natural diamond?

The choice between a lab-grown and a natural diamond comes down to your values, priorities, and what the piece of jewellery represents to you.

Lab-grown diamonds offer the same sparkle, structure and hardness as natural diamonds — they’re chemically and optically identical, but created in a laboratory using advanced technology. Their lower price point means you can often select a larger or higher quality diamond for your budget.

Natural diamonds, on the other hand, hold a unique allure. Formed over billions of years under intense heat and pressure deep within the Earth, each stone is a rare geological wonder — a one-of-a-kind treasure shaped by time. Natural diamonds also tend to hold their value better over time due to their rarity and enduring demand.

If budget, size and sustainability are top priorities, a lab-grown diamond may be right for you. If you’re drawn to rarity, long term value and the romance of deep time, a natural diamond offers something truly special. Both are beautiful — the best choice is the one that feels most meaningful to you.

White gold, yellow gold, rose gold or platinum – what’s the best metal for your diamond?

The choice of metal plays an important role in the overall look of your diamond engagement ring and how good your diamond looks against the metal.

Platinum or white gold engagement rings with diamonds have a cool, elegant appeal and look good on almost all skin tones. Rose gold engagement rings with diamonds are supremely romantic and look wonderful on olive or darker skin tones, while warm yellow gold with its classic look has a universal appeal and complements most skin tones, from very pale to very dark.

Does metal colour change the way a diamond looks?

As diamonds are largely colourless and translucent, metal that holds it does lend its colour to the diamond, influencing how warm-toned or colourless it appears. Platinum and white gold settings are a great choice for high colour diamonds, such as D to G colours, as they accentuate their whiteness (ore more accurately, their colourlessness). Yellow and rose gold create a warm contrast, making yellowish diamonds, such as H to M colours, appear whiter.

How long will it take to get my order?

In-stock pieces ship within 1-2 business days from our Sydney studio, via an insured courier delivery. Typical delivery times within Australia are 1-3 business days, and worldwide 3-5 business days, depending on your location. Delivery and tracking details will be provided via email. Made to order pieces take 5-6 weeks to produce, plus shipping time.

Where do you ship?

We ship worldwide and offer complimentary insured shipping on all orders over Australian $1,500.

FINEST SAPPHIRES, DIAMONDS & GEMS

Each gemstone is carefully handpicked for its quality, beauty and rarity. We use only high-grade, conflict-free diamonds.

SUPERIOR DESIGN & CRAFTSMANSHIP

Exquisitely designed and expertly handcrafted rings and jewellery, to be cherished forever.

LOCALLY MADE IN SYDNEY, AUSTRALIA

Ethically handcrafted in Sydney by our team of master craftspeople, using ethical Australian precious metals.

LIFETIME WARRANTY

We are so proud of our quality, we provide voluntary lifetime manufacturing warranty, ensuring peace of mind.

FREE INSURED GLOBAL SHIPPING

We offer complimentary worldwide shipping and your parcel is insured in transit.

Australian parti sapphire & diamond engagement ring by Sydney jeweller Lizunova

Vera-oval-Ceylon-blue-sapphire-diamond-kite-gold-engagement-ring-5-Lizunova-Fine-Jewels-Sydney-Australia

WHERE TO FIND US

We are open by appointment only.
In-person and virtual appointments available.

Level 5, Suite 6
74 Castlereagh St,
Sydney NSW 2000, Australia

T: +61 2 9221 1900
E: info@lizunova.com