Invest in jewelry that you believe in
We believe that people and the environment are more valuable than any gem. That’s why Thesis seeks sources that are committed to ethical treatment of workers and the land. And we donate 1% of our gross sales to organizations fighting to conserve and defend our planet. That's our thesis. Guaranteed forever.
Make it your own
the·sis | a statement or theory that is put forward as a premise to be maintained or proved
Lightning From Heaven: Opals
Posted by Catherine Claus on
Light of the world. The Empress. Pandora. Frozen Flame. For millennia, opals have captured the imagination with their shifting rainbow sparks, and they've been called by as many different names as the colors they display within.
Brilliance and Rarity from East Africa: Tsavorite Garnet
Posted by Catherine Claus on
Given its brilliance and rarity, tsavorite offers incredible value, at a quarter to half the cost of emerald. This is why people say it’s like a Rolls Royce at Cadillac prices -- an appraisal that’s hard for collectors to pass up.
Cultivating Natural Beauty: Sea of Cortez Pearls
Posted by Catherine Claus on
Cortez Pearls are the most rare cultured pearls in the world, with only 4000 produced annually. They display a rainbow of color unlike any other pearl because they are produced by the rainbow-lipped pearl oyster, found only in Baja, Mexico, and northern Peru.
Five Gems that Capture My Imagination
Posted by Catherine Claus on
Every gemstone has a long and unique history of usage and significance. These layers of meaning make jewelry endlessly fascinating for the collector. They also make it hard to choose favorites. What is your favorite gem?
Let jewelry symbolize something powerful for you- and wear it every day
We wish you a year of love- not only for others but also for yourself. Express gratitude for what you've learned. We invite you to celebrate your failures as opportunities for growth, and to honor your understanding. Choose jewelry for yourself this year.
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Thesis Gems and Jewelry
