Introduction
Rare, captivating and beautiful, blue diamonds are some of the most sought after and expensive gemstones in history due to their distinctive colours. These diamonds are very desirable, not only because they have such few matches in the world but also due to a long history which has proven their philosophical and transcendental origin. But what makes blue diamonds so different and why they remain one of the most sought-after gemstones in existence are some things we will explore below as well how factors like origin beatify these stones or affect their value.
The Exceptional Colour of Blue Diamonds
The naturally-occurring elements in their crystal structures are what give these diamonds a unique blue hue. Essentially, this means it takes in red, yellow and green light while the blues get to rule. The blue diamond colour can be pale and cold as ice, or dark and intense with darker blues of vivid richness being more highly prized.
Factors Influencing Blue Diamond Color
- Boron Present: The more boron that is present the deeper blue of a colour. With more boron usually leads to a darker colour.
- Fluorescence: which gives many blues a breathtaking colour under special ultraviolet light; both features that only add to their immense mystery and appeal.
- Cut and Clarity: Did you know that the way a stone is cut can have an effect on the amount of colour, as well? When it comes to clarity, inclusions factor into the appearance of a colour as well.
The Origins of Blue Diamonds
Around the world, blue diamonds are mainly extracted from two sources: the Cullinan mine of South Africa and Golconda region in India. The Hope Diamond and Blue Moon Diamond, the best known blue diamonds in history have been discovered from one of them.
Geological Formation
Blue diamonds are created at depths up to 600 km within the Earth’s mantle under extreme conditions. Boron barely even shows up at these depths, which is why blue diamonds are so rare to begin with. Their formation of how these diamonds travel to the surface through volcanic eruptions also adds another element in their fascinating origin.
Famous Blue Diamonds in History
There have been many diamonds in blue that had their moment of fame for their magnitude, colour and where they come from. With their royalties and legendary background, these diamonds become all the more attractive.
The Hope Diamond
The Hope Diamond, arguably the most famous blue diamond in history thanks to its stunning deep-blue colour and extensive history. Believed to be of Indian origin and weighing an impressive 45.52 carats, the stone was held in high regard by kings and other not worthy throughout its past that only adds to its legendary tale;
The Blue Moon Diamond
The Blue Moon Diamond is a 12.03 Carats Found in the Cullinan mine this stone has an intense blue colour combined with high clarity it produces one of the rarest stones ever seen to mankind! This would later be proved with a record breaking sale of the diamond at auction.
The Value of Blue Diamonds
Due to their unusual colouring and rarity, blue diamonds are some of the most valuable gemstones known. They are so costly per carat, particularly in the case of colour well above average and clarity.
Factors Affecting Value
- Colour Intensity: Value increases with blue hues. The most valuable are coloured vivid blue diamonds.
- Carat Weight: And the weight of this blue diamond is also a very important factor, as you might have noticed larger blue diamonds are much more valuable compared to smaller ones due to the slight increase in size that makes the price rise exponentially.
- Clarity: Blue diamonds with flawless or near-flawless blue colour will be expensive.
- Historical Significance: Diamonds historically attached to a major event or scandal can be worth exponentially more.
Investing in Blue Diamonds
Among the most desired gemstones in the world, blue diamonds are also highly regarded as an investment. They have experienced solid appreciation over the years and provide a good strategy for portfolio diversification.
Why Invest in Blue Diamonds?
- Rarity: Blue diamonds of natural origin are rare and therefore they have a higher value.
- Durability: Blue diamonds hold real assets, so they are indestructible as compared to others when the economy is in a bust.
- Appreciation: Because prices have always headed north, blue diamonds are showing graceful appreciation.
Conclusion
Blue diamonds have always been the centre of interest for collectors, investors as well as enthusiasts. This unique colour, rarity and time-honoured legends make alexandrite one of the most fascinating gemstones in addition to being a rare Beauty! Whether used as a luxury ornament or treasured asset, blue diamonds are the epitome of exclusivity and opulence.
