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What types of blue diamonds are there? Where do they come from? What history can teach us about the prices and value of blue diamonds? Learn before you.
Table of contents
- Rare blue diamonds form deep, deep, deep inside Earth | Science News for Students
- What Are Blue Diamonds?
- Blue Diamonds
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- 2. What is a natural Blue Diamond?.
- PHILLIPS : An Exceptional Tiffany Blue Diamond!
- Blue Diamonds?
- Science News for Students.
Live Chat Call Us Schedule an Appointment. Select a Service. Selected Location: Change. Engagement Ring. Wedding Ring. The results of recent auctions may seem to indicate that that is a conservative estimate. As most of my readers know, I had the privilege of purchasing a The diamond originated in the Cullinan mine and yielded the spectacular We named it the Blue Moon, because something so rare and beautiful only surfaces once in a blue moon.
Rare blue diamonds form deep, deep, deep inside Earth | Science News for Students
The diamond was also sought after by the scientific community, so I loaned it to the Smithsonian Institute before it was put on display at the Natural History Museum of Los Angeles County. There have certainly been other famous blue diamonds throughout history, as these stones tend to garner much attention whenever they are unearthed.
Chief among them is the legendary Hope Diamond. The true origins of the Since that time it has endured a long and fabled history. Tragedy and death struck anyone who possessed it. Remarkably, he sent the stone to them wrapped in plain brown paper through first class registered mail, believing that it was the safest way to transport the exceptional diamond.
What Are Blue Diamonds?
According to Smithsonian Magazine, the Hope Diamond has only left the museum four times - in , when it was shown at the Louvre; in , when it was displayed at the Rand Easter Show in Johannesburg; in , when Winston loaned the diamond for his company's 50th anniversary celebration; and in , when it was given back to Winston briefly for minor reconditioning and cleaning.
Image Hope Diamond. There have also been a few other important blue diamonds over the past century. The Tereshenko is a The stone was named after its owners, the Tereshenko family, who were sugar barons in pre-communist Russia. In , on the eve of the Russian revolution, the stone was secretly taken out of Russia and passed into private ownership. The hammer would drop after a bid of 10 million Swiss francs from the back of the room by Robert Mouawad. The Its origins can be traced back to the same time period, and most likely originated from the Golconda mines of India, which were the primary active diamond mines of the era.
The diamond has been owned by numerous members of European royalty, and was eventually incorporated into the Bavarian crown jewels in , where it remained for more than a century. The stone fell off the radar after Bavaria became a republic but would resurface in the s when Belgian diamond cutter Joseph Komkommer was tasked with re-cutting the legendary diamond.
It would again disappear from the public eye, only to resurface in when it was purchased by Laurence Graff at auction. Graff took the unprecedented step of re-cutting the diamond, which ultimately yielded a stone that was 4. However, after re-grading, the Wittelsbach-Graff would emerge as a fancy deep blue, internally flawless masterpiece.
Image Wittelsbach-Graff.
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The Winston Blue is a The origins of the Winston Blue are also unknown, but it was probably discovered in South Africa, most likely at Cullinan. The seemingly continuous escalation of prices for blue diamonds has motivated owners to take their profits and we are now seeing diamonds sold at public auctions after being held untraded for many years, in some cases for decades.
These diamonds are in extremely short supply, and I therefore feel privileged to have played a role in creating one of the most beautiful jewels the world has ever seen. The views expressed here are solely those of the author in his private capacity.
Blue Diamonds
No one should act upon any opinion or information in this website without consulting a professional qualified adviser. Diamond industrialist Ehud Arye Laniado is a man passionate about diamonds. From his early 20s in Africa and later in Belgium honing his expertise in forecasting the value of polished diamonds by examining rough diamonds by hand, till today four decades later, as chairman of his international diamond businesses spanning mining, exploration, rough and polished diamond valuation, trading, manufacturing, retail and consultancy services, Laniado has mastered both the miniscule details of evaluating and pricing individual rough diamonds and the entire structure of the diamond industry.
Today, his global operations are at the forefront of the industry, recognised in diamond capitals from Mumbai to Tel Aviv and Hong Kong to New York. Market Update. In The Press. Unsubscribe from blog. Sign In. Remember me.