Smart Gems

The world’s largest cut topaz, called the American Topaz, resides at the Smithsonian Institution in Washington, DC. A 172-faceted topaz weighing 22,892.50 carats (5785 kg), it’s the largest cut yellow topaz in the world, and one of the largest faceted gems of any kind in the world. Originating from Minais Gerais, Brazil, it was cut over a period of two years. It was purchased by the Rockhound Hobbyists of America and presented to the Smithsonian Institution in 1988.

As stunning as this cut topaz is, another display at the Smithsonian is equally dazzling and awe-inspiring. That’s a sherry-colored topaz “spray” from the Thomas Range in Utah. This color of topaz can be found in Mexico and Utah, but when it’s exposed to sunlight, will become clear.

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The appeal of diamonds and other precious gems has endured for eons. They confer on the wearer a feeling of beauty, value, status. We are drawn to them and we all have our personal favorites. Sometimes it’s our birthstone. For others, a particular stone reflects a favorite color. There is almost a magical feeling when you are near them, the energy they create it is palpable.

While the clear diamond has been the traditional stone of choice for engagement and wedding bands, other stones are actually more valued and prized because of their rarity. The sapphire has often been the stone of choice for royal betrothal rings. When Princess Diana selected her 18-carat sapphire-and-diamond engagement ring, she selected one of the rarest stones on the earth. When Jennifer Lopez was engaged to Ben Affleck, she sported a 6-carat pink diamond ring. Camilla Parker-Bowles chose an emerald ring when she became engaged to Prince Charles.

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