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Sirius Star

Master Diamond Cutter Mike Botha Takes On Esperanza

June 26, 2015. That’s the date that Esperanza came to the surface at the Crater of Diamonds State Park in Arkansas. Brooke Oskarson stopped at the park outside of Murfreesboro, Arkansas (the only place in the world where you can go to mine your own diamonds) on her trip back home from a wedding. 30 […]

Gem among gems…

  It remains the largest diamond cut in Canada- this “gem among gems” as claimed by the Vancouver Sun at the time, was cut by my father, Mike Botha in 1998- the year Master Diamond Cutters was first established in Canada. Those of you who have had the privilege of hearing the story about the […]

Sirius Star® 100

We’re proud to announce the largest Sirius Star® 100 to date. It’s not every day that a diamond manufacturer announces the completion of a diamond, but this one is of extra special significance to the creators of the world’s brightest diamond®. “We were certain that gaining massive brilliance and symmetry would more than compensate for […]

The other Sirius Star…

Since Sirius is more than 8 light-years away, you’re not seeing it as it is right now, but you’re seeing what it looked like in 2005 when all you could do with most mobile phones was talk to people and not stream your favorite television program. It’s taken that long for the light from Sirius, […]

Sirius Star®

The world’s brightest diamond®, Sirius Star® is now trademarked. What started out as an experiment into increasing the light performance of a round (brilliant), resulted in what is now known as Sirius Star®. It started of with 80 inclined facets, followed by 88 and soon thereafter, 100. Continued research in pushing the briefke resulted in several different shapes […]

The Graff Pink

The Graff Pink, a rare 24.78 carat pink diamond, once owned by Harry Winston, has been described as “one of the greatest diamonds ever discovered”. The diamond, mounted in a ring, was sold by Sotheby’s in Geneva, Switzerland on 16 November 2010. Before its sale, the stone was expected to enter the list of the […]

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