How to Choose a Champagne Diamond

Also known as cognac or chocolate diamonds, natural champagne diamonds are formed in the same way that natural white diamonds are: beneath the surface of the Earth, under immense heat and pressure over the course of a few billion years, before rising to the surface and being mined or retrieved from the ocean beds.

The only difference is the trace amounts of Nitrogen found in the stones: the secret ingredient that imbues them with their unique colour. The more Nitrogen found in the stone, the deeper and richer the shade of brown.

Champagne diamonds come in a wide range of colours that cover a whole spectrum of warmth. From soft hints of colour that mimic a subtle glow, to mid-toned honeys, to deep, sultry cognac browns.

Generally speaking, the deeper the colour, the more expensive the diamond, due to the rarity of stones with higher concentrations of these trace particles. These deeper hues also lend themselves well to hiding imperfections within the stone.

Salt & Pepper diamonds tend to exist in their own category, since the inclusions that make up their unique appearance are considered imperfections to some. Because they are not evaluated on the traditional, perfection-based 4Cs scale, their price relies on the aesthetic appeal of the inclusion pattern rather than clarity.

Although champagne diamonds are available in any cut that a standard white diamond can be found in, many people are not familiar with the breadth of options beyond the traditional. And if you're already considering an alternative-coloured diamond, perhaps these alternative cuts have something to offer you, too.

1.44ct Marquise Cut Champagne Diamond

Some factors to consider:

Step Cuts: prioritise geometry and clean, satisfying lines. They feature parallel rectangular facets that create a hypnotic 'hall of mirrors' effect within the stone.

Examples: Emerald Cut, Asscher Cut, Hexagon Cut and Trapezoid Cut.

Brilliant Cuts: prioritise sparkle and shine. Known for their 'crushed ice' appearance, created as a result of triangular or kite-shaped facets that reflect maximum light.

Examples: Round Brilliant Cut, Oval Brilliant Cut, Pear Brilliant Cut and Cushion Brilliant Cut.

Although there are several cuts exclusively available in either Step or Brilliant form, there are many more alternative shapes available in both.

Although lab-grown diamonds are available in a wide range of colours, the specific conditions required to achieve these delicate shades of champagne has not yet been mastered. As a result, champagne diamonds still only really exist in the realm of natural gemstones.

But for those who would prefer not to buy new, the good news is that there are plenty of incredible champagne diamonds that can be sourced antique or secondhand. Our team of expert gemologists can help you field your vision for the perfect stone, regardless of the route you would like to take.

Explore our collection of unique Champagne Diamond rings, available for immediate purchase online or in-store: