Round Brilliant Cut Engagement Rings

We work with both lab-grown and natural round brilliant diamonds. The two are identical in appearance, structure, and brilliance; lab-grown diamonds simply form in weeks rather than millennia. And, because they typically cost 30% less than natural diamonds at the same specifications, you get the chance to upgrade to better colour or clarity grades, or choose a larger carat size without the hefty price tag of a natural diamond. Book an appointment to compare both options in person and see how they perform in different lighting.

Each ring is designed and built specifically for you in Adelaide. You'll select your round brilliant diamond based on the 4Cs (cut, colour, clarity, carat), then choose your setting style, metal type, and any additional design details. Even classic designs are crafted individually rather than pulled from existing stock, ensuring your ring fits your specifications exactly.

Plan for 4-8 weeks from order confirmation to completion. This covers sourcing your chosen round diamond, handcrafting the setting in our workshop, and quality inspection. Simple solitaire settings may be quicker, while intricate designs with pavé or halo work take longer. If you're proposing on a specific date, tell us upfront so we can structure the timeline appropriately.

Delivery within Australia takes 2-5 business days once your ring is finished, sent via insured courier with tracking, and Adelaide customers can arrange hand delivery or collection from our Hyde Park studio. For international destinations, timing varies by country and customs procedures, but we'll give you specific estimates based on where you're located.

We deliver round brilliant engagement rings throughout Australia using tracked, insured courier services. Each ring is carefully packaged and fully covered during transit, and you'll receive tracking information to monitor delivery progress. Adelaide locals can skip shipping entirely and collect their rings in person from our studio.

Round brilliant rings can be crafted in 18k yellow gold, 18k white gold, 18k rose gold, 14k gold options, or platinum, and the metal you choose affects how the diamond appears. White metals create a crisp, modern look that emphasises the diamond's colourlessness, while yellow and rose gold add warmth. Platinum is heavier and more durable but pricier. We'll explain the trade-offs so you can choose what works for your style and practical needs.

Round brilliant rings pair well with most wedding band styles because the stone's symmetry allows for straightforward band placement. Solitaire settings accommodate almost any band, while halo or pavé settings might need curved bands depending on the design. Round diamonds also work beautifully with eternity or channel-set diamond bands that echo their sparkle. We can design your engagement ring with specific wedding band styles in mind.

Every ring is designed and made in our Adelaide studio, and our jewellers craft each setting by hand, set your diamond using traditional techniques, and polish the finished piece here. Local production like this means shorter timelines, direct communication with the makers, and quality oversight at every stage. You're not getting imported components assembled locally; the entire ring is Australian-made.

We source round brilliant diamonds from 0.30ct for petite designs up to 5ct+ for dramatic statements, with most couples selecting between 0.70ct and 2ct. Round brilliants are cut to maximise light return, which means they often appear slightly larger than other shapes at the same carat weight. We'll help you find the right balance between size and quality; sometimes a well-cut 0.90ct diamond looks better than a poorly cut 1.20ct.

Yes. Every shipment includes full insurance coverage at the ring's appraised value, with signature-required delivery through tracked couriers, and you'll get tracking details when it ships. Once you receive your ring, you can set up your own jewellery insurance policy, but most standard home insurance has coverage limits too low for engagement rings. With this in mind, we can point you toward insurers who specialise in this if helpful.