Rough Natural Blue Diamonds – Set of 4

Born from the Earth. Blue by Nature.

These are not polished. They are not altered. They are exactly as the earth made them — four rough natural blue diamonds, each one a one-of-a-kind fragment of geological time, captured under UV light so you can witness their true, breathtaking color.

The deep, saturated blue you see in these images is not a filter. It is the rare phenomenon of natural color within a diamond crystal — the kind of color that takes millions of years and extraordinary conditions to form. Each stone in this set carries its own personality: its own facets, its own texture, its own story.

What You're Getting

• 4 rough natural blue diamonds
• Approximate size: 2–4mm per stone (measured against a millimeter ruler in photos)
• Raw, uncut, unpolished — as-mined condition
• UV-photographed to showcase true color depth
• Ideal for jewelry settings, collector displays, or raw stone enthusiasts

Why Rough?

At Rough Diamonds by Mr, we believe the most honest version of a diamond is the one nature finished. Before the wheel, before the polish, before the grading report — there was this. A rough diamond is a diamond in its most authentic form. Owning one means owning a piece of the earth that has never been touched by a lapidary's hand.

These four stones are sold as a set and will ship together, carefully packaged to protect every edge and crystal face.