Australian Origin Champagne & Cognac Diamonds

The distinctive colour of a champagne diamond is caused by a natural lattice defect at an atomic level, the same phenomenon that gives Argyle Pink Diamonds their rare hue. These colour centres absorb and reflect light in mesmerising ways, producing tones that range from light honey to intense burnt amber.

While once lesser known, Argyle champagne and cognac diamonds rose to prominence through the Argyle Mine in Western Australia. Today, they are celebrated worldwide as symbols of Australian elegance and individuality, sought after for engagement rings, heirloom pieces, and bespoke designs.

If you’re interested in purchasing one of our incredible loose pink diamonds to create a custom engagement ring, or for an extremely special piece of jewellery to cherish in the family, our experienced craftspeople will work closely with you to transform an individual loose pink diamond into something truly unique.

Explore our stunning collection of Argyle champagne and cognac diamond rings, necklaces and more at Solid Gold Diamonds. Situated in the heart of Perth’s city centre, our showroom offers visitors a unique glimpse into our state-of-the-art workshop. Showcasing a unique range of breathtaking diamond jewellery, you can find your perfect piece or let us create a bespoke design for you.

Situated on Gawler Place in Adelaide, our Solid Gold Diamond showroom features a large range of champagne and cognac diamond rings, necklaces and more on display, and a live video feed direct to our state-of-the-art workshop where you can watch in real time as our talented jewellers work to create bespoke engagement rings and jewellery pieces.