Natural Diamonds

Natural diamonds form roughly 150 kilometres below the earth's surface, where extreme heat and pressure crystallise pure carbon over hundreds of millions, sometimes billions, of years. Volcanic activity then carries them toward the surface. That long, rare journey is part of what gives a natural stone its meaning.

Rarity and the 4Cs. Cut governs how the stone returns light, while colour, clarity and carat weight describe its purity and size. A larger, well-cut, near-colourless stone with few inclusions is rarer and so commands a higher price. We help you balance these four against your budget so you spend where it shows most.

Our diamonds are sourced through established suppliers operating under the Kimberley Process, and we seek documented provenance and traceability wherever it is available. If a documented origin matters to you, tell us at the outset and we will source accordingly.

Every centre stone we supply carries independent GIA or IGI certification documenting its cut, colour, clarity and carat weight, so you can compare like with like and know precisely what you own. Each certificate can be verified online, and the finished piece is hallmarked at the London Assay Office.

Both are real diamonds, graded the same way. A natural diamond carries geological rarity and holds its value better; a lab-grown diamond offers more size or quality for the same budget. There is no wrong answer, only the one that suits your priorities, and we will talk both through with you before you decide.