Understanding Natural Diamonds
The Diamond Buying Experience
Frequently Asked Questions
Find answers to the most common questions about Mined Diamonds.
Yes. Natural diamonds are formed deep within the Earth over billions of years and are 100% genuine gemstones.
They form when carbon is exposed to extreme heat and pressure in the Earth’s mantle, then brought closer to the surface by volcanic activity.
Yes. Because they are rare and limited in supply, natural diamonds are more likely to retain or increase in value compared to lab-grown diamonds.
Diamonds are the hardest natural material on Earth. They don’t scratch easily, but they can chip if hit sharply.
Yes. While most are white or near-colourless, rare natural diamonds can be found in colours such as yellow, blue, and pink.
Yes. Over the past decades, prices for many high-quality natural diamonds have risen steadily due to rarity and demand.
Quick checks include the fog test (real diamonds don’t fog easily) and the water test (real diamonds sink). For certainty, professional testing is best.